Bump github.com/hashicorp/go-version from 1.5.0 to 1.6.0

Bumps [github.com/hashicorp/go-version](https://github.com/hashicorp/go-version) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/hashicorp/go-version/releases)
- [Changelog](https://github.com/hashicorp/go-version/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hashicorp/go-version/compare/v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/go-version
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -4,7 +4,7 @@ module github.com/paultyng/go-unifi
 go 1.16
 
 require (
-	github.com/hashicorp/go-version v1.5.0
+	github.com/hashicorp/go-version v1.6.0
 	github.com/iancoleman/strcase v0.2.0
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/stretchr/testify v1.8.0