Bump actions/checkout from 2 to 3 (#16)

Author: dependabot[bot]

.github/workflows/release.yml

@@ -22,7 +22,7 @@ jobs:
       contents: write
       id-token: write
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           # fetch full history so things like auto-changelog work properly
           fetch-depth: 0