Added option to configure the source and target branch

services.go

@@ -67,7 +67,21 @@ func (s *Services) PushRepository() error {
 		return err
 	}
 
-	if err := runCmd("git", "push", "dokku", "main"); err != nil {
+	sourceBranch := s.cfg.LocalBranch
+	if sourceBranch == "" {
+		sourceBranch = "main"
+	}
+	remoteBranch := s.cfg.RemoteBranch
+	if remoteBranch == "" {
+		remoteBranch = sourceBranch
+	}
+
+	branchArg := sourceBranch
+	if sourceBranch != remoteBranch {
+		branchArg = fmt.Sprintf("%v:%v", sourceBranch, remoteBranch)
+	}
+
+	if err := runCmd("git", "push", "dokku", branchArg); err != nil {
 		return err
 	}