[retro-gtk] editorconfig: Define indentation for .h.in

[Adrien Plazas <aplazas src gnome org>]

commit 3725c1aea9d0d39401df0b5bce27c94d8eb4002c
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Fri Nov 13 00:14:39 2020 +0100

    editorconfig: Define indentation for .h.in

 .editorconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.editorconfig b/.editorconfig
index 71297a16..992bb5e7 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -5,7 +5,7 @@ charset = utf-8
 end_of_line = lf
 insert_final_newline = true
 
-[*.{c,h}]
+[*.{c,h,h.in}]
 indent_size = 2
 tab_size = 2
 indent_style = space