Update build-reactjs-org.yml

Author: naveennamani

.github/workflows/build-reactjs-org.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 16
-      - run: reactjs-org.sh
+      - run: sh reactjs-org.sh
       - name: Upload a Build Artifact
         uses: actions/[email protected]
         with: