add required environment variable

2024-01-09 17:15:22 -08:00
parent 554fb9f93f
commit 8423be1663
2 changed files with 3 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -176,6 +176,7 @@ to serve custom banners create a directory named `banners` for example with imag
 to serve captcha images create a directory named `captchas` for example containing subfolders with images and mount to `/var/www/html/4get/data/captcha`

 any environment variables prefixed with `FOURGET_` will be added to the generated config
+
 the entrypoint will automatically set the `CAPTCHA_DATASET` value for you based on directory names and number of files in each