chore(ci): enable caching (#399)

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

Author: XhmikosR

.github/workflows/pre-release.yml

@@ -12,6 +12,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: '*'
+          cache: npm
           check-latest: true
           registry-url: 'https://registry.npmjs.org'
       - name: Extract tag and version

.github/workflows/release-please.yml

@@ -23,6 +23,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: '*'
+          cache: npm
           check-latest: true
           registry-url: 'https://registry.npmjs.org'
         if: ${{ steps.release.outputs.release_created }}

.github/workflows/workflow.yml

@@ -22,6 +22,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
+          cache: npm
           check-latest: true
       - name: Install dependencies
         run: npm ci