Bump github.com/compose-spec/compose-go from 1.2.7 to 1.2.8

Bumps [github.com/compose-spec/compose-go](https://github.com/compose-spec/compose-go) from 1.2.7 to 1.2.8.
- [Release notes](https://github.com/compose-spec/compose-go/releases)
- [Commits](https://github.com/compose-spec/compose-go/compare/v1.2.7...v1.2.8)

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

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

go.mod

@@ -4,7 +4,7 @@ go 1.16
 
 require (
 	github.com/alessio/shellescape v1.4.1
-	github.com/compose-spec/compose-go v1.2.7
+	github.com/compose-spec/compose-go v1.2.8
 	github.com/distribution/distribution/v3 v3.0.0-20220505155552-985711c1f414 // indirect
 	github.com/kr/pretty v0.2.0 // indirect
 	github.com/spf13/cobra v1.5.0