version 0.2.1

-  add  and commit changes
- latest before release

.github/workflows/build.yml

@@ -1,11 +1,12 @@
 name: Build and Test
 
 on:
-  release:
-    types: [ published ]
   push:
     branches:
       - '**'
+  create:
+    tags:
+      - '**'
 
 jobs:
   build:
@@ -58,6 +59,14 @@ jobs:
             build
             !build/libar.o
 
+      - name: Commit changes
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+        uses: EndBug/add-and-commit@v9
+        with:
+          default_author: github_actions
+          message: new build files from action
+          add: '["build"]'
+
       - name: Release
         uses: softprops/action-gh-release@v2
         if: startsWith(github.ref, 'refs/tags/')