fix(help): sort readme tags case sensitive. Fixes #67

Author: folke

lua/lazy/help.lua

@@ -63,7 +63,7 @@ function M.update()
   local lines = { [[!_TAG_FILE_ENCODING	utf-8	//]] }
   Util.foreach(tags, function(_, tag)
     table.insert(lines, ("%s\t%s\t/%s"):format(tag.tag, tag.file, tag.line))
-  end)
+  end, { case_sensitive = true })
   Util.write_file(docs .. "/tags", table.concat(lines, "\n"))
 end
 

lua/lazy/util.lua

@@ -235,10 +235,14 @@ end
 ---@generic V
 ---@param t table<string, V>
 ---@param fn fun(key:string, value:V)
-function M.foreach(t, fn)
+---@param opts? {case_sensitive?:boolean}
+function M.foreach(t, fn, opts)
   ---@type string[]
   local keys = vim.tbl_keys(t)
   pcall(table.sort, keys, function(a, b)
+    if opts and opts.case_sensitive then
+      return a < b
+    end
     return a:lower() < b:lower()
   end)
   for _, key in ipairs(keys) do