Update build.yml

Author: Sploder-Saptarshi

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Node.js
       uses: actions/setup-node@v2
       with:
-        node-version: '20.18.1'
+        node-version: '16'
 
     - name: Cache Yarn
       id: yarn-cache