build: add package publish action

Author: LucHariman

.github/workflows/deploy.yml

@@ -19,14 +19,28 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version-file: '.nvmrc'
-      
+
       - run: npm ci
 
+      - run: npm run package
+
+      - name: Publish if version has been updated
+        uses: pascalgn/npm-publish-action@1.3.9
+        with:
+          tag_name: "%s"
+          create_tag: "true"
+          commit_pattern: "^chore: release (\\S+)"
+          workspace: "./dist/ng-tagcanvas"
+          publish_command: "npm"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+
       - run: npm run build -- --base-href /ng-tagcanvas/ --deploy-url /ng-tagcanvas/
 
-      - name: Deploy
+      - name: Deploy page
         uses: peaceiris/actions-gh-pages@v3
         if: github.ref == 'refs/heads/master'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./dist/ng-tagcanvas-example
+          publish_dir: ./dist/ng-tagcanvas-example