From 9ceef3d1db650ca91ff0f68606ad5e6da61dbcf9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Mengu=C3=A9?= <dolmen@cpan.org>
Date: Sun, 25 Nov 2018 22:20:43 +0100
Subject: [PATCH] generate-flag-type: Use standard tag for generated code

... to prevent manual edit.

See https://golang.org/s/generatedcode.
---
 flag_generated.go   | 4 ++--
 generate-flag-types | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/flag_generated.go b/flag_generated.go
index 001576c8b3..e67f955336 100644
--- a/flag_generated.go
+++ b/flag_generated.go
@@ -1,3 +1,5 @@
+// Code generated by generate-flag-types; DO NOT EDIT.
+
 package cli
 
 import (
@@ -6,8 +8,6 @@ import (
 	"time"
 )
 
-// WARNING: This file is generated!
-
 // BoolFlag is a flag with type bool
 type BoolFlag struct {
 	Name        string
diff --git a/generate-flag-types b/generate-flag-types
index 1358857312..27b2d3f648 100755
--- a/generate-flag-types
+++ b/generate-flag-types
@@ -126,10 +126,11 @@ def _set_typedef_defaults(typedef):
 
 
 def _write_cli_flag_types(outfile, types):
+    # Use standard tag for generated code: https://golang.org/s/generatedcode
     _fwrite(outfile, """\
-        package cli
+        // Code generated by generate-flag-types; DO NOT EDIT.
 
-        // WARNING: This file is generated!
+        package cli
 
         """)