Bump github.com/go-git/go-git/v5 from 5.4.2 to 5.11.0

Bumps [github.com/go-git/go-git/v5](https://github.com/go-git/go-git) from 5.4.2 to 5.11.0.
- [Release notes](https://github.com/go-git/go-git/releases)
- [Commits](https://github.com/go-git/go-git/compare/v5.4.2...v5.11.0)

---
updated-dependencies:
- dependency-name: github.com/go-git/go-git/v5
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

vendor/github.com/xanzy/ssh-agent/sshagent.go

@@ -14,6 +14,7 @@
 // limitations under the License.
 //
 
+//go:build !windows
 // +build !windows
 
 package sshagent