also publish to GitHub Package Registry

.github/workflows/publish.yml

@@ -1,25 +1,47 @@
-name: Publish to NPM
+name: Publish
 
 on:
   release:
     types: [published]
 
 jobs:
-  publish:
+  build:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v1
       with:
         node-version: 12
-        registry-url: https://registry.npmjs.org/
-    - name: npm install and test
-      run: |
+    - run: |
         npm ci
         npm test
       env:
         CI: true
-    - name: Publish!
-      run: npm publish --access public
+
+  npm:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 12
+        registry-url: https://registry.npmjs.org/
+    - run: npm ci
+    - run: npm publish --access public
       env:
         NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+  gpr:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 12
+        registry-url: https://npm.pkg.github.com/
+    - run: npm ci
+    - run: npm publish --access public
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -8,6 +8,7 @@ on:
 
 jobs:
   test:
+    if: "!contains(github.event.head_commit.message, '[skip ci]')"
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]