fix types

Author: CKolkey

lua/neogit/buffers/status/actions.lua

@@ -1376,7 +1376,7 @@ M.n_command = function(self)
 
     local proc = process.new {
       cmd = cmd,
-      cwd = git.repo.git_root,
+      cwd = git.repo.worktree_root,
       env = {},
       on_error = function()
         return false

lua/neogit/vendor/types.lua

@@ -6,6 +6,7 @@
 ---@field touch fun(self, opts:table)
 ---@field write fun(self, txt:string, flag:string)
 ---@field read fun(self): string|nil
+---@field iter fun(self): self
 
 ---@class uv_timer_t
 ---@field start fun(self, time:number, repeat: number, fn: function)