fix: get branch is now more robust

pkg/recipe/recipe.go

@@ -213,20 +213,15 @@ func EnsureLatest(recipeName string) error {
 		return err
 	}
 
-	branch := "master"
-	if _, err := repo.Branch("master"); err != nil {
-		if _, err := repo.Branch("main"); err != nil {
-			logrus.Debugf("failed to select branch in %s", path.Join(config.APPS_DIR, recipeName))
-			return err
-		}
-		branch = "main"
+	branch, err := gitPkg.GetCurrentBranch(repo)
+	if err != nil {
+		return err
 	}
 
-	refName := fmt.Sprintf("refs/heads/%s", branch)
 	checkOutOpts := &git.CheckoutOptions{
 		Create: false,
 		Force:  true,
-		Branch: plumbing.ReferenceName(refName),
+		Branch: plumbing.ReferenceName(branch),
 	}
 
 	if err := worktree.Checkout(checkOutOpts); err != nil {