chore: upgrade to actions/checkout v2

.github/workflows/check.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v1.0.0
+      uses: actions/checkout@v2
     - name: Run tests
       run: |
         npm ci

.github/workflows/package.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v1
+      uses: actions/checkout@v2
       with:
         ref: master
     - name: Package
@@ -22,9 +22,6 @@ jobs:
     - name: Commit
       run: |
         git config --global user.name "GitHub Actions"
-        git remote set-url origin https://x-access-token:$GITHUB_TOKEN@github.com/$GITHUB_REPOSITORY
         git add dist/
         git commit -m "Update dist" || echo "No changes to commit"
         git push origin HEAD:master
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}