Replaced custom caching strategy with one built into @actions/setup-node (#102)

Co-authored-by: Isaac Lee <ijlee2@users.noreply.github.com>

Author: ijlee2

.github/workflows/ci-cd.yml

@@ -23,25 +23,11 @@ jobs:
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@v2
         with:
+          cache: 'yarn'
           node-version: ${{ env.NODE_VERSION }}
 
-      - name: Get Yarn cache path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-
-      - name: Cache Yarn cache and node_modules
-        id: cache-dependencies
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ steps.yarn-cache-dir-path.outputs.dir }}
-            node_modules
-          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: ${{ runner.os }}-${{ env.NODE_VERSION }}-
-
       - name: Install dependencies
         run: yarn install --frozen-lockfile
-        if: steps.cache-dependencies.outputs.cache-hit != 'true'
 
       - name: Lint
         run: yarn lint
@@ -58,25 +44,11 @@ jobs:
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@v2
         with:
+          cache: 'yarn'
           node-version: ${{ env.NODE_VERSION }}
 
-      - name: Get Yarn cache path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-
-      - name: Cache Yarn cache and node_modules
-        id: cache-dependencies
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ steps.yarn-cache-dir-path.outputs.dir }}
-            node_modules
-          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: ${{ runner.os }}-${{ env.NODE_VERSION }}-
-
       - name: Install dependencies
         run: yarn install --frozen-lockfile
-        if: steps.cache-dependencies.outputs.cache-hit != 'true'
 
       - name: Test
         run: npx percy exec -- yarn test
@@ -110,25 +82,11 @@ jobs:
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@v2
         with:
+          cache: 'yarn'
           node-version: ${{ env.NODE_VERSION }}
 
-      - name: Get Yarn cache path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-
-      - name: Cache Yarn cache and node_modules
-        id: cache-dependencies
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ steps.yarn-cache-dir-path.outputs.dir }}
-            node_modules
-          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: ${{ runner.os }}-${{ env.NODE_VERSION }}-
-
       - name: Install dependencies
         run: yarn install --frozen-lockfile
-        if: steps.cache-dependencies.outputs.cache-hit != 'true'
 
       - name: Deploy
         run: yarn deploy