@@ -35,22 +35,26 @@ cmd.Stderr = cmd.Stdout
 
 	if err := cmd.Start(); err != nil {
 		log.Printf("git: failed to start git-upload-pack (info/refs): %s", err)
+
 		return err
 	}
 
 	if err := packLine(c.Stdout, "# service=git-upload-pack\n"); err != nil {
 		log.Printf("git: failed to write pack line: %s", err)
+
 		return err
 	}
 
 	if err := packFlush(c.Stdout); err != nil {
 		log.Printf("git: failed to flush pack: %s", err)
+
 		return err
 	}
 
 	buf := bytes.Buffer{}
 	if _, err := io.Copy(&buf, stdoutPipe); err != nil {
 		log.Printf("git: failed to copy stdout to tmp buffer: %s", err)
+
 		return err
 	}
 
@@ -58,6 +62,7 @@ if err := cmd.Wait(); err != nil {
 		out := strings.Builder{}
 		_, _ = io.Copy(&out, &buf)
 		log.Printf("git: failed to run git-upload-pack; err: %s; output: %s", err, out.String())
+
 		return err
 	}
 
@@ -100,20 +105,24 @@ }()
 
 	if err := cmd.Start(); err != nil {
 		log.Printf("git: failed to start git-upload-pack: %s", err)
+
 		return err
 	}
 
 	if _, err := io.Copy(stdinPipe, c.Stdin); err != nil {
 		log.Printf("git: failed to copy stdin: %s", err)
+
 		return err
 	}
 
 	if _, err := io.Copy(newWriteFlusher(c.Stdout), stdoutPipe); err != nil {
 		log.Printf("git: failed to copy stdout: %s", err)
+
 		return err
 	}
 	if err := cmd.Wait(); err != nil {
 		log.Printf("git: failed to wait for git-upload-pack: %s", err)
+
 		return err
 	}
 
@@ -122,10 +131,12 @@ }
 
 func packLine(w io.Writer, s string) error {
 	_, err := fmt.Fprintf(w, "%04x%s", len(s)+4, s)
+
 	return err
 }
 
 func packFlush(w io.Writer) error {
 	_, err := fmt.Fprint(w, "0000")
+
 	return err
 }