docs: Make it clearer how to disable ligatures with `buffer_font_features` (#13645)

Marshall Bowers created 2 years ago

This PR updates the docs around disabling font ligatures to make it
clearer which OpenType features need to be changed.

Release Notes:

- N/A

Change summary

docs/src/configuring-zed.md | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)

Detailed changes

docs/src/configuring-zed.md

@@ -112,12 +112,21 @@ The name of any font family installed on the user's system
 
 Zed supports all OpenType features that can be enabled or disabled for a given buffer or terminal font, as well as setting values for font features.
 
-For example, to disable ligatures and set `cv01` to `7` for a given font you can add the following to your settings:
+For example, to disable font ligatures, add the following to your settings:
+
+```json
+{
+  "buffer_font_features": {
+    "calt": false
+  }
+}
+```
+
+You can also set other OpenType features, like setting `cv01` to `7`:
 
 ```json
 {
   "buffer_font_features": {
-    "calt": false,
     "cv01": 7
   }
 }