Add release pipeline for IIS Web App Deployment Using WinRM (#1193)

* Add release-iiswebapp.yml

* Updated token name

* Updated trigger for a specific tag

.github/workflows/release-iiswebapp.yml

@@ -0,0 +1,84 @@
+name: Publish IIS Web App Deployment Using WinRM
+
+on:
+  push:
+    tags:
+      - 'iiswebapp-*'
+
+env:
+  node-version: 10
+  extension-name: ms-vscs-rm.iiswebapp-${{ github.event.release.tag_name }}.vsix # Tag name is the extension version.
+
+jobs:
+
+  build:
+
+    name: Build
+    runs-on: windows-latest
+    permissions:
+      contents: write # Permissions to attcach the artifact to release assets.
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: ${{ github.event.release.target_commitish }} # Checkout the commit that used in the release.
+
+    - name: Install Node.js ${{ env.node-version }}
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ env.node-version }}
+
+    - name: Install Node Modules
+      run: npm install
+
+    - name: Install TFX CLI
+      run: npm install -g tfx-cli
+
+    - name: Build with Gulp
+      run: gulp build
+
+    - name: Package with Gulp
+      run: gulp package
+
+    - name: Upload Extension as Release Asset
+      uses: shogo82148/actions-upload-release-asset@v1
+      with:
+        upload_url: ${{ github.event.release.upload_url }}
+        asset_path: _package/IISWebAppDeploy/${{ env.extension-name }}
+        asset_name: ${{ env.extension-name }}
+        asset_content_type: application/octet-stream
+
+    - name: Upload Extension as Artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: IISWebAppDeploy Extension Artifact
+        path: _package/IISWebAppDeploy/${{ env.extension-name }}
+
+  publish:
+
+    name: Publish
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Download a Build Artifact
+      uses: actions/download-artifact@v2.1.1
+      with:
+        name: IISWebAppDeploy Extension Artifact
+        path: ./artifacts/extensions/IISWebAppDeploy/
+
+    - name: Use Node.js ${{ env.node-version }}
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ env.node-version }}
+
+    - name: Install TFX CLI
+      run: npm install -g tfx-cli
+
+    - name: Publish Extension
+      run: |
+        tfx extension publish --vsix ./artifacts/extensions/IISWebAppDeploy/${{ env.extension-name }} \
+        --service-url https://marketplace.visualstudio.com \
+        --no-prompt \
+        --auth-type pat \
+        --token ${{ secrets.AZURE_DEVOPS_MARKETPLACE_PAT }}