Added Manual workflow to trigger publish (#378)

* Added manual workflow to publish

* Updated workflow name

Author: IvanLH

.github/workflows/manual-publish.yml

@@ -0,0 +1,72 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Manual Publish Release
+
+on:
+  workflow_dispatch:
+
+jobs:
+  release:
+    name: Publish Release
+    runs-on: ubuntu-latest
+    permissions: write-all
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@master
+        with:
+          # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
+          fetch-depth: 0
+
+      - name: Setup Node.js 18
+        uses: actions/setup-node@master
+        with:
+          node-version: 18
+
+      - name: Install Dependencies & build
+        run: npm install && npm run build
+
+      - name: Create .npmrc
+        run: |
+          cat << EOF > "$HOME/.npmrc"
+            @google:registry=https://wombat-dressing-room.appspot.com
+            //wombat-dressing-room.appspot.com/:_authToken=$NPM_TOKEN
+          EOF
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+      - name: Set up user info for git committing
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: NPM publish
+        run: npx @changesets/cli publish
+
+      - name: Git tags
+        # list tags then try to push them
+        run: |
+          git for-each-ref refs/tags
+          git push --follow-tags
+
+      - name: Create Github release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          NEWEST_TAG=$(git describe --tags --abbrev=0)
+          gh release create "$NEWEST_TAG" \
+              --repo="$GITHUB_REPOSITORY" \
+              --title="$NEWEST_TAG" \
+              --generate-notes \
+              --verify-tag