Upgrade actions/cache to v2.1.0

.github/workflows/build_test_deploy.yml

@@ -15,20 +15,20 @@ jobs:
       - uses: actions/checkout@v2
       - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
       - run: yarn install --frozen-lockfile --check-files
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: cache-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
 
   lint:
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: restore-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
       - run: yarn lint
 
@@ -39,10 +39,10 @@ jobs:
     env:
       NEXT_TELEMETRY_DISABLED: 1
     steps:
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: restore-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
       - run: ./check-pre-compiled.sh
 
@@ -59,10 +59,10 @@ jobs:
       matrix:
         group: [1, 2, 3, 4, 5, 6]
     steps:
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: restore-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
 
       # TODO: remove after we fix watchpack watching too much
@@ -104,10 +104,10 @@ jobs:
       BROWSERNAME: 'firefox'
       NEXT_TELEMETRY_DISABLED: 1
     steps:
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: restore-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
       - run: node run-tests.js test/integration/production/test/index.test.js
 
@@ -123,10 +123,10 @@ jobs:
       BROWSERSTACK_USERNAME: ${{ secrets.BROWSERSTACK_USERNAME }}
       BROWSERSTACK_ACCESS_KEY: ${{ secrets.BROWSERSTACK_ACCESS_KEY }}
     steps:
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: restore-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
       - run: '[[ -z "$BROWSERSTACK_ACCESS_KEY" ]] && echo "Skipping for PR" || node run-tests.js test/integration/production/test/index.test.js'
 
@@ -143,10 +143,10 @@ jobs:
       BROWSERSTACK_USERNAME: ${{ secrets.BROWSERSTACK_USERNAME }}
       BROWSERSTACK_ACCESS_KEY: ${{ secrets.BROWSERSTACK_ACCESS_KEY }}
     steps:
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: restore-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
       - run: '[[ -z "$BROWSERSTACK_ACCESS_KEY" ]] && echo "Skipping for PR" || node run-tests.js test/integration/production-nav/test/index.test.js'
 
@@ -157,10 +157,10 @@ jobs:
     env:
       NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
     steps:
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         id: restore-build
         with:
-          path: '.'
+          path: ./*
           key: ${{ github.sha }}
 
       - run: ./publish-release.sh

.github/workflows/test_react_next.yml

@@ -17,10 +17,10 @@ jobs:
 
   #     - run: yarn upgrade react@next react-dom@next -W --dev
 
-  #     - uses: actions/cache@v1
+  #     - uses: actions/cache@v2
   #       id: cache-build
   #       with:
-  #         path: '.'
+  #         path: ./*
   #         key: ${{ github.sha }}
 
   testAll:
@@ -35,10 +35,10 @@ jobs:
       matrix:
         group: [1, 2, 3, 4, 5, 6]
     steps:
-      # - uses: actions/cache@v1
+      # - uses: actions/cache@v2
       #   id: restore-build
       #   with:
-      #     path: '.'
+      #     path: ./*
       #     key: ${{ github.sha }}
 
       - uses: actions/checkout@v2

errors/no-cache.md

@@ -78,7 +78,7 @@ cache:
 Using GitHub's [actions/cache](https://github.com/actions/cache), add the following step in your workflow file:
 
 ```yaml
-uses: actions/cache@v1
+uses: actions/cache@v2
 with:
   path: ${{ github.workspace }}/.next/cache
   key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}