feat: CI - cache lerna dependencies (#1883)

* feat: ci add lerna cache action

Author: anshumanv

.github/workflows/nodejs.yml

@@ -67,12 +67,23 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
 
+      - name: Restore lerna cache
+        id: cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            node_modules
+            */*/node_modules
+          key: ${{ runner.os }}-${{ matrix.webpack-version }}-${{ hashFiles('**/yarn.lock') }}
+
       - name: Install dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
         run: |
           yarn
           yarn bootstrap
 
       - name: Install webpack ${{ matrix.webpack-version }}
+        if: steps.cache.outputs.cache-hit != 'true'
         run: yarn add -W webpack@${{ matrix.webpack-version }}
 
       - name: Build