docs: clarify context_size with an explicit example (#55)

README.md

@@ -65,7 +65,9 @@ return {
             -- (if the word is shorter than this, the search will not start)
             prefix_min_len = 3,
 
-            -- The number of lines to show around each match in the preview window
+            -- The number of lines to show around each match in the preview window.
+            -- For example, 5 means to show 5 lines before, then the match, and
+            -- another 5 lines after the match.
             context_size = 5,
 
             -- The maximum file size that ripgrep should include in its search.

lua/blink-ripgrep/init.lua

@@ -4,7 +4,7 @@
 ---@field prefix_min_len? number # The minimum length of the current word to start searching (if the word is shorter than this, the search will not start)
 ---@field get_command? fun(context: blink.cmp.Context, prefix: string): string[] # Changing this might break things - if you need some customization, please open and issue 🙂
 ---@field get_prefix? fun(context: blink.cmp.Context): string
----@field context_size? number # The number of lines to show around each match in the preview window
+---@field context_size? number # The number of lines to show around each match in the preview window. For example, 5 means to show 5 lines before, then the match, and another 5 lines after the match.
 ---@field max_filesize? string # The maximum file size that ripgrep should include in its search. Examples: "1024" (bytes by default), "200K", "1M", "1G"
 
 ---@class blink-ripgrep.RgSource : blink.cmp.Source