Fix ref name

.github/workflows/node.yml

@@ -25,8 +25,10 @@ jobs:
         uses: bahmutov/npm-install@v1.1.0
       - name: Test
         run: yarn test
+        
       - name: Copy built files to docs
         run: cp ./dist/shareon.min.* ./docs
+        if: github.event == 'push' && github.ref == 'refs/heads/master'
       - name: Deploy to GitHub Pages
         uses: crazy-max/ghaction-github-pages@v2.1.2
         with:
@@ -34,4 +36,4 @@ jobs:
           build_dir: docs
           fqdn: shareon.js.org
           jekyll: false
-        if: github.event == 'push' && github.ref == 'master'
+        if: github.event == 'push' && github.ref == 'refs/heads/master'