Merge pull request #136 from getsolus/renovate/actions-checkout-6.x

chore(deps): update actions/checkout action to v6

Author: silkeh

.github/workflows/golangci-lint.yml

@@ -14,7 +14,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
           go-version: '1.25'