fix: render themes on docs deploy

resolves #912

.github/workflows/docs.yml

@@ -16,7 +16,24 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: true
-      - name: Build And Deploy 🚀
+          persist-credentials: false
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - name: Build oh-my-posh 🔧
+        run: |
+          cd src
+          go build -o ./bin/oh-my-posh
+          cd ..
+      - name: Render themes 🎨
+        run: |
+          export PATH="$PWD/src/bin:$PATH"
+          cd docs
+          npm install
+          npm run themes
+          cd ..
+      - name: Build Docs And Deploy 🚀
         id: builddeploy
         uses: Azure/static-web-apps-deploy@v1
         with: