Add Windows path into custom theme docs (#40599)

Kirill Bulatov created

Closes https://github.com/zed-industries/zed/issues/40584
Closes https://github.com/zed-industries/zed/issues/40057

Release Notes:

- N/A

Change summary

docs/src/themes.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

docs/src/themes.md 🔗

@@ -58,7 +58,7 @@ To see a list of available theme attributes look at the JSON file for your theme
 
 ## Local Themes
 
-Store new themes locally by placing them in the `~/.config/zed/themes` directory.
+Store new themes locally by placing them in the `~/.config/zed/themes` directory (macOS and Linux) or `%USERPROFILE%\AppData\Roaming\Zed\themes\` (Windows).
 
 For example, to create a new theme called `my-cool-theme`, create a file called `my-cool-theme.json` in that directory. It will be available in the theme selector the next time Zed loads.