Auto-rebuild dist files using Github Actions (#8)

* ci: auto-build the dist files

* Rebuild

* ci: only rebuild on release branches

* ci: support any version branch

Co-authored-by: Automated <github@asdf.kooi.me>

.github/workflows/build.yml

@@ -0,0 +1,21 @@
+name: Build
+on:
+  push:
+    branches:
+      - 'default'
+      - 'v[0-9]+'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: npm install
+      - uses: EndBug/add-and-commit@v4
+        with:
+          add: dist
+          message: Rebuild
+          author_name: Automated
+          author_email: github@asdf.kooi.me
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}