initial commit of actions

softprops/action-gh-release-v1/.github/workflows/main.yml

@@ -0,0 +1,26 @@
+name: Main
+
+on: [pull_request, push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      # https://github.com/actions/checkout
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install
+        run: npm ci
+      - name: Build
+        run: npm run build
+      - name: Test
+        run: npm run test
+      - name: Format
+        run: npm run fmtcheck
+      # - name: "check for uncommitted changes"
+      #   # Ensure no changes, but ignore node_modules dir since dev/fresh ci deps installed.
+      #   run: |
+      #     git diff --exit-code --stat -- . ':!node_modules' \
+      #     || (echo "##[error] found changed files after build. please 'npm run build && npm run fmt'" \
+      #             "and check in all changes" \
+      #         && exit 1)