diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea676cf..ce452b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 ## 1.7.0 (2020/10/31)
 
 * Use `repo.html_url` for `org.opencontainers.image.source` label to be able to display README on GHCR
-* Handle tag-match-latest on Git tag event (#8)
+* Handle `tag-match-latest` on Git tag event (#8)
 
 ## 1.6.0 (2020/10/28)
 
diff --git a/__tests__/meta.test.ts b/__tests__/meta.test.ts
index 7f2f0b2..d5b334a 100644
--- a/__tests__/meta.test.ts
+++ b/__tests__/meta.test.ts
@@ -74,7 +74,7 @@ describe('null', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=",
@@ -95,7 +95,7 @@ describe('null', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=",
@@ -124,7 +124,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=dev",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -148,7 +148,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=edge",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -171,7 +171,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=master",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -195,7 +195,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=edge",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -219,7 +219,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=dev",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -244,7 +244,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=edge",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -271,7 +271,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=dev",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -299,7 +299,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=edge",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -328,7 +328,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=edge",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -357,7 +357,7 @@ describe('push', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=master",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -387,7 +387,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=release1",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -411,7 +411,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=20200110-RC2",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -436,7 +436,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=20200110",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -462,7 +462,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=20200110",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -489,7 +489,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=1.1.1",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -516,7 +516,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=2.0.8-beta.67",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -543,7 +543,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=2.0",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -568,7 +568,7 @@ describe('push tag', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=sometag",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -599,7 +599,7 @@ describe('latest', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=release1",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -624,7 +624,7 @@ describe('latest', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=20200110-RC2",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -649,7 +649,7 @@ describe('latest', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=20200110",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -674,7 +674,7 @@ describe('latest', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=1.1.1",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -700,7 +700,7 @@ describe('latest', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=v1.1.1",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -727,7 +727,7 @@ describe('latest', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=2.0.8",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -752,7 +752,7 @@ describe('latest', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=v1.1.1",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -781,7 +781,7 @@ describe('pull_request', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=pr-2",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=1e9249f05bfc090e0688b8fb9c1b347586add504",
@@ -805,7 +805,7 @@ describe('pull_request', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=pr-2",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=1e9249f05bfc090e0688b8fb9c1b347586add504",
@@ -832,7 +832,7 @@ describe('pull_request', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=pr-2",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=1e9249f05bfc090e0688b8fb9c1b347586add504",
@@ -861,7 +861,7 @@ describe('schedule', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=nightly",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -885,7 +885,7 @@ describe('schedule', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=20200110",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -909,7 +909,7 @@ describe('schedule', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=20200110-003000",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -933,7 +933,7 @@ describe('schedule', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=nightly",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -960,7 +960,7 @@ describe('schedule', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=nightly",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
@@ -990,7 +990,7 @@ describe('release', () => {
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.source=https://github.com/octocat/Hello-World.git",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.version=v1.1.1",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",