Revert "Delete docs.yml"

This reverts commit f18c1f6d3aed932ef43116651c73e09863afabf0.

.github/workflows/docs.yml

@@ -0,0 +1,38 @@
+name: Docs
+on: push
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor != 'dependabot[bot]' }}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+
+    - name: Installing Node
+      uses: actions/setup-node@v3.0.0
+      with:
+        node-version: 14
+
+    - name: Build
+      run: |
+        yarn cache clean
+        cd app
+        yarn
+        cd ..
+        rm app/node_modules/.yarn-integrity
+        yarn
+        yarn run build:typings
+        yarn run docs
+
+      env:
+        DOCS_PRIVATE_KEY: ${{ secrets.DOCS_PRIVATE_KEY }}
+
+    - uses: FirebaseExtended/action-hosting-deploy@v0
+      with:
+        repoToken: '${{ secrets.GITHUB_TOKEN }}'
+        firebaseServiceAccount: '${{ secrets.FIREBASE_SERVICE_ACCOUNT_TABBY_DOCS }}'
+        channelId: live
+        projectId: tabby-docs