Update command.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

command.go

diff --git a/command.go b/command.go
index e7f553c..e2c8e6c 100644
--- a/command.go
+++ b/command.go
@@ -649,7 +649,7 @@
 	return defaultVersionFunc
 }
 
-// getVersionFunc sreturns the version function for the command going up the
+// getVersionFunc returns the version function for the command going up the
 // command tree if necessary.
 func (c *Command) getVersionFunc() func(*Command) error {
 	if c.versionFunc != nil {