chore: add cd for next/fluentui (#1952)

Author: gavinbarron

.github/workflows/storybook copy.yml

@@ -0,0 +1,43 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Deploy main storybook
+
+on:
+  push:
+    branches: [next/fluentui]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: github.repository == 'microsoftgraph/microsoft-graph-toolkit'
+
+    strategy:
+      matrix:
+        node-version: [16.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Build 🛠
+        run: |
+          npm install -g yarn lerna
+          yarn
+          yarn build
+          yarn storybook:build
+
+      - name: Deploy mgt.dev/next 🚀
+        uses: JamesIves/[email protected]
+        with:
+          branch: gh-pages
+          folder: storybook-static
+          target-folder: fluentui
+          clean-exclude: |
+            pr
+            next
+          token: ${{ secrets.GITHUB_TOKEN }}