ci: use one workflow

Author: timdeschryver

.github/workflows/ci.yml

@@ -1,17 +1,22 @@
 name: ci
 
-on: pull_request
+on:
+  push:
+    branches:
+      - 'main'
+  pull_request: {}
 
 jobs:
-  build_and_test:
+  build_test_release:
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
-        node: [12, 14, 16]
+        node-version: ${{ fromJSON(github.ref == 'refs/heads/main' && '[16]' || '[12,14,16]') }}
+        os: ${{ fromJSON(github.ref == 'refs/heads/main' && '["ubuntu-latest"]' || '["ubuntu-latest", "windows-latest"]') }}
     runs-on: ${{ matrix.os }}
+
     steps:
       - uses: actions/checkout@v2
-      - name: use Node.js ${{ matrix.node-version }}
+      - name: use Node.js ${{ matrix.node-version }} on ${{ matrix.os }}
         uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
@@ -21,3 +26,9 @@ jobs:
         run: npm run build -- --skip-nx-cache
       - name: test
         run: npm run test -- --ci --code-coverage
+      - name: Release
+        if: github.repository == 'testing-library/angular-testing-library' && github.ref == 'refs/heads/main'
+        run: npx semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}