Update Comment

- [+] chore(pr.go): update comment to reference issue kubernetes-sigs#1177 and clarify code readability concerns

cmd/kpromo/cmd/pr/pr.go

@@ -158,7 +158,7 @@ func init() {
 	}
 }
 
-// Another NOTE by @H0llyW00dzZ: This function is overly complex and difficult to read, both for humans and machines.
+// Issue #1177: This function is overly complex and difficult to read, both for humans and machines.
 // It would be better to split it into smaller functions, as this is Go, not Python, and Go
 // encourages simpler, more readable code.
 func runPromote(opts *promoteOptions) error {