Bump github.com/alexflint/go-arg from 1.5.0 to 1.5.1

Bumps [github.com/alexflint/go-arg](https://github.com/alexflint/go-arg) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/alexflint/go-arg/releases)
- [Commits](alexflint/go-arg@v1.5.0...v1.5.1)

---
updated-dependencies:
- dependency-name: github.com/alexflint/go-arg
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -3,7 +3,7 @@ module github.com/cloudfoundry-community/gautocloud
 go 1.22.3
 
 require (
-	github.com/alexflint/go-arg v1.5.0
+	github.com/alexflint/go-arg v1.5.1
 	github.com/azer/snakecase v1.0.0
 	github.com/cloudfoundry-community/go-cfenv v1.18.0
 	github.com/denisenkom/go-mssqldb v0.12.3

go.sum

@@ -5,8 +5,8 @@ github.com/Azure/azure-sdk-for-go/sdk/azidentity v0.11.0/go.mod h1:HcM1YX14R7CJc
 github.com/Azure/azure-sdk-for-go/sdk/internal v0.7.0/go.mod h1:yqy467j36fJxcRV2TzfVZ1pCb5vxm4BtZPUdYWe/Xo8=
 github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
-github.com/alexflint/go-arg v1.5.0 h1:rwMKGiaQuRbXfZNyRUvIfke63QvOBt1/QTshlGQHohM=
-github.com/alexflint/go-arg v1.5.0/go.mod h1:A7vTJzvjoaSTypg4biM5uYNTkJ27SkNTArtYXnlqVO8=
+github.com/alexflint/go-arg v1.5.1 h1:nBuWUCpuRy0snAG+uIJ6N0UvYxpxA0/ghA/AaHxlT8Y=
+github.com/alexflint/go-arg v1.5.1/go.mod h1:A7vTJzvjoaSTypg4biM5uYNTkJ27SkNTArtYXnlqVO8=
 github.com/alexflint/go-scalar v1.2.0 h1:WR7JPKkeNpnYIOfHRa7ivM21aWAdHD0gEWHCx+WQBRw=
 github.com/alexflint/go-scalar v1.2.0/go.mod h1:LoFvNMqS1CPrMVltza4LvnGKhaSpc3oyLEBUZVhhS2o=
 github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=