add changelog generator

.github/workflows/changelog-ci-config.json

@@ -0,0 +1,23 @@
+{
+  "header_prefix": "Version:",
+  "commit_changelog": true,
+  "pull_request_title_regex": ".*",
+  "group_config": [
+    {
+      "title": "Bug Fixes",
+      "labels": ["bug", "bugfix"]
+    },
+    {
+      "title": "Code Improvements",
+      "labels": ["improvements", "enhancement"]
+    },
+    {
+      "title": "New Features",
+      "labels": ["feature"]
+    },
+    {
+      "title": "Documentation Updates",
+      "labels": ["docs", "documentation", "doc"]
+    }
+  ]
+}

.github/workflows/changelog.yaml

@@ -0,0 +1,23 @@
+name: changelog
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  generate-changelog:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Create changelog
+        env:
+          CHANGELOG_GITHUB_TOKEN: "${{ secrets.CHANGELOG_CREATION_TOKEN }}"
+        run: |
+          git config user.name github-actions
+          git config user.email [email protected]
+          docker run --rm -v "${GITHUB_WORKSPACE}":"/usr/local/src/your-app" ferrarimarco/github-changelog-generator -u weaveworks -p weave-gitops
+          git add .
+          git commit -m "Created changelog"
+          git push origin HEAD:master
+

main.go

@@ -1,11 +1,18 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+)
 
 func main() {
-	fmt.Println("Hello World!")
 }
 
 func test() string {
-	return "test"
+	a := 1
+	w := 1
+	x := 6
+	y := 28
+	z := 496
+	q := 8128
+	return fmt.Sprintf("%s:%d", "test", a*w*x*y*z*q)
 }

main_test.go

@@ -8,5 +8,5 @@ import (
 
 func TestMain(t *testing.T) {
 	result := test()
-	require.Equal(t, "test", result)
+	require.Equal(t, "test:677289984", result)
 }