when building a go test without the `-c` flag like so:
```yaml
builds:
- command: test
binary: env.test
dir: ./internal/builders/golang
no_main_check: true
```
will result in the error: `exit status 1: fork/exec : exec format error`
adding the -c flags when not present in the flags
adding unit test
https://github.com/goreleaser/goreleaser/issues/4462
---------
Co-authored-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
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