Update README.md

README.md

@@ -165,7 +165,7 @@ and enter your NordVPN logins.
 
 ***Yo, the extension say's there's a pickle with my 'shell' or something… Da fox?***
 
-  This extension, by default, uses `bash` to run its core commands. The default path it uses is `/bin/bash`. However, if that doesn't fit with your install, you can try changing the default shell within the "*Advanced*" tab, located in the extensions '*[settings](#extension-settings-page)*' page.
+  This extension, by default, uses `bash` to run its core commands. The default path it uses is `/bin/bash`. However, if that doesn't fit with your install, you can try changing the default shell within the "*Advanced*" tab, located in the extensions '*[settings](#extension-settings-page)*' page (only possible since commit `28bbe2bb0178c8e6325683585b5268fa454798a0`, i.e. version 7 of the extension).