[Actions] Use GitHub actions to automatically generate release notes

.github/workflows/release-notes.yml

@@ -0,0 +1,47 @@
+# This action runs every day and updates the draft release notes on the wiki
+# from comments put on PR's tagged with the `release-notes` label.
+name: Update Release Notes
+
+# Runs every day at 06:00 UTC
+on:
+  schedule:
+    - cron: 0 6 * * *
+  workflow_dispatch:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out wiki repo
+      uses: actions/checkout@v2
+      with: 
+        repository: xamarin/java.interop.wiki
+        path: wiki
+
+    - name: Setup .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 3.1.x
+
+    - name: Install Noted
+      run: dotnet tool install -g noted
+
+    - name: Run Noted
+      run: >
+        noted
+        --repository-owner xamarin 
+        --repository java.interop 
+        --output-directory ${{ github.workspace }}/wiki
+        --repository-name Java.Interop 
+        --token ${{ github.token }}
+
+    - name: Commit release notes changes
+      working-directory: ${{ github.workspace }}/wiki
+      run: |
+        git config user.email "[email protected]"
+        git config user.name "Release Notes Bot"
+        git add -A
+        git commit -m "Update release notes" || echo "No changes to commit"
+        git push origin master || echo "No changes to commit"