WIP: feat: translation support

See #483

pkg/git/diff.go

@@ -5,6 +5,7 @@ import (
 	"os/exec"
 
 	"coopcloud.tech/abra/pkg/log"
+	"coopcloud.tech/abra/pkg/i18n"
 )
 
 // getGitDiffArgs builds the `git diff` invocation args. It removes the usage
@@ -26,7 +27,7 @@ func getGitDiffArgs(repoPath string) []string {
 // skips if it cannot find the command on the system.
 func DiffUnstaged(path string) error {
 	if _, err := exec.LookPath("git"); err != nil {
-		log.Warnf("unable to locate git command, cannot output diff")
+		log.Warnf(i18n.G("unable to locate git command, cannot output diff"))
 		return nil
 	}