update action

Author: cornelcroi

.github/workflows/release.yaml

@@ -1,33 +1,33 @@
 name: Create Release
 
-on: 
-  workflow_dispatch:
-    inputs:
-      tagname:
-        description: 'Tag name'
-        required: false
-
+on:
+  push:
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+  
 jobs:
-  create_release:
+  build:
+    name: Create Release
     runs-on: ubuntu-latest
-
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-    - name: Create Release
-      id: create_release
-      uses: actions/create-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        tag_name: ${{ github.event.inputs.tagname }}
-        release_name: ${{ github.event.inputs.tagname }}
-        draft: false
-        prerelease: false
-        generate_release_notes: true
-
-    - name: Set outputs for the created release
-      run: |
-        echo "::set-output name=release_id::${{ steps.create_release.outputs.id }}"
-        echo "::set-output name=html_url::${{ steps.create_release.outputs.html_url }}"
-        echo "::set-output name=upload_url::${{ steps.create_release.outputs.upload_url }}"
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Changelog
+        uses: Bullrich/generate-release-changelog@master
+        id: Changelog
+        env:
+          REPO: ${{ github.repository }}
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          body: |
+            ${{ steps.Changelog.outputs.changelog }}
+          draft: false
+          prerelease: false