ci: fix

Author: snitin315

.github/workflows/nodejs.yml

@@ -75,6 +75,10 @@ jobs:
 
       - name: Install dependencies
         run: npm ci
+        
+      - name: Update package.json for webpack@4
+        if: matrix.webpack-version == '4'
+        run: echo "`jq '.scripts.build="npm run build:client"' package.json`" > package.json
 
       - name: Install webpack ${{ matrix.webpack-version }}
         if: matrix.webpack-version == '4'