put environmental variable in inline code (#36100)

this puts the code in question in the same style as the other environmental variables on the page
4 years ago · 6b0c75cfd6
parent aae3b76d84
commit 6b0c75cfd6
1 changed files with 1 additions and 1 deletions
--- a/docs/sources/administration/configuration.md
+++ b/docs/sources/administration/configuration.md
@ -1387,7 +1387,7 @@ Basic auth password.

 ### public_url

-Optional URL to send to users in notifications. If the string contains the sequence \${file}, it is replaced with the uploaded filename. Otherwise, the file name is appended to the path part of the URL, leaving any query string unchanged.
+Optional URL to send to users in notifications. If the string contains the sequence `${file}`, it is replaced with the uploaded filename. Otherwise, the file name is appended to the path part of the URL, leaving any query string unchanged.

 <hr>