need I say what type of commit this is?

*kitchen sink*

lua/core/misc.lua

@@ -114,7 +114,7 @@ function M.cpyhl(hlgroup, namespace)
     return {}
   end
 
-  for _, key in pairs({"foreground", "background", "special"}) do
+  for _, key in pairs({ "foreground", "background", "special" }) do
     if hl[key] then
       hl[key] = string.format("#%06x", hl[key])
     end
@@ -123,7 +123,6 @@ function M.cpyhl(hlgroup, namespace)
 end
 
 --- highlight something with some highlight group for a certain amount of time
----@param opts table? options
 --- example:
 --- ```lua
 --- {
@@ -145,6 +144,7 @@ end
 --- ```
 --- opts is optional and if empty will simply highlight the current line for
 --- 250ms using IncSearch as the highlight group
+---@param opts table? options
 function M.timeout_highlight(opts)
   opts = opts or {}
   opts.hl = opts.hl or "IncSearch"