Update `soft_wrap` config option documentation (#13457)

Kirill Bulatov created

Closes https://github.com/zed-industries/zed/discussions/13440

Release Notes:

- N/A

Change summary

assets/settings/default.json | 8 ++++----
docs/src/configuring-zed.md  | 9 +++++----
2 files changed, 9 insertions(+), 8 deletions(-)

Detailed changes

assets/settings/default.json 🔗

@@ -477,16 +477,16 @@
   //    or falling back to formatting via language server:
   //     "formatter": "auto"
   "formatter": "auto",
-  // How to soft-wrap long lines of text. This setting can take
-  // three values:
+  // How to soft-wrap long lines of text.
+  // Possible values:
   //
   // 1. Do not soft wrap.
   //      "soft_wrap": "none",
   // 2. Prefer a single line generally, unless an overly long line is encountered.
   //      "soft_wrap": "prefer_line",
-  // 3. Soft wrap lines that overflow the editor:
+  // 3. Soft wrap lines that overflow the editor.
   //      "soft_wrap": "editor_width",
-  // 4. Soft wrap lines at the preferred line length
+  // 4. Soft wrap lines at the preferred line length.
   //      "soft_wrap": "preferred_line_length",
   "soft_wrap": "prefer_line",
   // The column at which to soft-wrap lines, for buffers where soft-wrap

docs/src/configuring-zed.md 🔗

@@ -1110,13 +1110,14 @@ These values take in the same options as the root-level settings with the same n
 
 - Description: Whether or not to automatically wrap lines of text to fit editor / preferred width.
 - Setting: `soft_wrap`
-- Default: `none`
+- Default: `prefer_line`
 
 **Options**
 
-1. `editor_width`
-2. `preferred_line_length`
-3. `none`
+1. `none` to stop the soft-wrapping
+2. `prefer_line` to avoid wrapping generally, unless the line is too long
+3. `editor_width` to wrap lines that overflow the editor width
+4. `preferred_line_length` to wrap lines that overflow `preferred_line_length` config value
 
 ## Wrap Guides (Vertical Rulers)