typo, cleanup

lua/navigator/lspclient/mapping.lua

@@ -98,7 +98,7 @@ local function set_mapping(user_opts)
   local rsv, range_fmt, doc_fmt, ccls = check_cap()
 
   if ccls then
-    vim.list_entend(key_maps, ccls_mappings)
+    vim.list_extend(key_maps, ccls_mappings)
   end
 
   for _, v in pairs(user_key) do

lua/navigator/treesitter.lua

@@ -271,8 +271,8 @@ local function get_all_nodes(bufnr, filter, summary)
     print("ts not loaded")
   end
 
-  path_sep = require"navigator.util".path_sep()
-  path_cur = require"navigator.util".path_cur()
+  local path_sep = require"navigator.util".path_sep()
+  local path_cur = require"navigator.util".path_cur()
   local display_filename = fname:gsub(cwd .. path_sep, path_cur, 1)
 
   local all_nodes = {}