ci: Add release-please-action to release process

.github/workflows/release.yml

@@ -1,21 +1,36 @@
-name: Binaryen.ml Release w/ Archive
+name: Binaryen.ml Release
 on:
   push:
-    tags:
-      - '*'
+    branches:
+      - master
 
 jobs:
-  build:
+  release-please:
     name: Create Release
+    runs-on: ubuntu-latest
+    outputs:
+      release_created: ${{ steps.release.outputs.release_created }}
+      upload_url: ${{ steps.release.outputs.upload_url }}
+      tag_name: ${{ steps.release.outputs.tag_name }}
+    steps:
+      - uses: GoogleCloudPlatform/release-please-action@v2
+        id: release
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          release-type: ocaml
+          package-name: binaryen.ml
+          bump-minor-pre-major: true
+
+  add-archive:
+    needs: release-please
+    if: ${{ needs.release-please.outputs.release_created }}
+    name: Add archive to release
     runs-on: macos-latest
     steps:
       - name: Install git-archive-all
         run: |
           brew install git-archive-all
 
-      - uses: little-core-labs/get-git-tag@v3.0.2
-        id: tag_name
-
       - name: Checkout code
         uses: actions/checkout@v2
         with:
@@ -25,27 +40,13 @@ jobs:
         run: |
           git-archive-all --force-submodules binaryen-archive.tar.gz
 
-      - name: Create release
-        id: create_release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ steps.tag_name.outputs.tag }}
-          body: |
-            Changes in this Release
-            - FILL OUT CHANGES HERE
-          draft: true
-          prerelease: ${{ !startsWith(steps.tag_name.outputs.tag, 'v') }}
-
       - name: Upload Release Asset
         id: upload-release-asset
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          upload_url: ${{ needs.release-please.outputs.upload_url }}
           asset_path: ./binaryen-archive.tar.gz
-          asset_name: binaryen-archive-${{ steps.tag_name.outputs.tag }}.tar.gz
+          asset_name: binaryen-archive-${{ needs.release-please.outputs.tag_name }}.tar.gz
           asset_content_type: application/gzip