Update upgrade.go

tristanisham · Apr 11, 2024 · 9695cf0 · 9695cf0
1 parent c5843e4
commit 9695cf0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/cli/upgrade.go b/cli/upgrade.go
@@ -152,6 +152,7 @@ func (z *ZVM) Upgrade() error {
 	return nil
 }
 
+// Replaces one file with another on Windows. 
 func replaceExe(from, to string) error {
 	if runtime.GOOS == "windows" {
 		if err := os.Rename(to, fmt.Sprintf("%s.old", to)); err != nil {