update README to reference new .png override requirement

4 years ago · c6504b7067
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -700,7 +700,7 @@ Gooey comes with a set of six default icons. These can be overridden with your o
        
 Images are discovered by Gooey based on their _filenames_. So, for example, in order to supply a custom configuration icon, simply place an image with the filename `config_icon.png` in your images directory. These are the filenames which can be overridden:

-* program_icon.ico
+* program_icon.png
 * success_icon.png
 * running_icon.png
 * loading_icon.gif