Add workflow to push to npm upon cutting a release with a specific name

.github/workflows/release.yml

@@ -0,0 +1,37 @@
+name: Release
+on:
+  push:
+    tags:
+      - 'v*-release'
+
+jobs:
+  release:
+    name: build
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '14'
+        registry-url: 'https://registry.npmjs.org'
+
+    - uses: actions/cache@v2
+      id: yarn-cache
+      with:
+        path: '**/node_modules'
+        key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-modules-
+    - name: Install Dependencies
+      if: steps.yarn-cache.outputs.cache-hit != 'true'
+      run: yarn install --frozen-lockfile
+
+    - name: Build
+      run: yarn build
+
+    - name: Upload
+      run: yarn publish --access public
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}