chore(deps): update actions/checkout action to v3 (element-plus#6449)

Author: renovate[bot]

.github/workflows/coverage.yml

@@ -16,7 +16,7 @@ jobs:
           - node-version: '16'
             node-name: 'Latest'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Add dev branch

.github/workflows/cypress.yml

@@ -12,7 +12,7 @@ jobs:
     container: cypress/browsers:node14.7.0-chrome84
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Download artifact
         uses: dawidd6/action-download-artifact@v2

.github/workflows/deploy-docs.yml

@@ -11,7 +11,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           ref: ${{ github.event.workflow_run.head_sha }}
           persist-credentials: false

.github/workflows/manual-deploy-docs.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup node
         uses: actions/setup-node@v3

.github/workflows/preview-build.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup node
         uses: actions/setup-node@v3

.github/workflows/publish-npm-nightly.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'element-plus' }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Setup node
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'element-plus' }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
           node-version: '16'

.github/workflows/publish-npm.yml

@@ -8,7 +8,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Add dev branch
@@ -45,7 +45,7 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
           node-version: '16'

.github/workflows/staging-preview.yml

@@ -12,7 +12,7 @@ jobs:
     if: ${{ github.repository_owner == 'element-plus' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup node
         uses: actions/setup-node@v3

.github/workflows/unit-test.yml

@@ -13,7 +13,7 @@ jobs:
           - node-version: '16'
             node-name: 'Latest'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Add dev branch