Remove no-build from preview deploy options

Author: emrberk

.github/workflows/preview.yml

@@ -36,7 +36,7 @@ jobs:
         env:
           CONTEXT: deploy-preview
           NETLIFY: true
-        run: yarn build --out-dir build/docs
+        run: yarn prebuild && yarn build --out-dir build/docs
 
       - name: Deploy to Netlify
         id: netlify
@@ -46,7 +46,6 @@ jobs:
         run: |
           PREVIEW_URL=$(netlify deploy \
             --dir=build \
-            --no-build \
             --auth=$NETLIFY_AUTH_TOKEN \
             --site=$NETLIFY_SITE_ID \
             --alias=preview-${{ github.event.pull_request.number }} \