nixpkgs/neovim: keep textobjects at the current location

.config/nixpkgs/neovim/plugins.lua

@@ -279,6 +279,8 @@ require('mini.surround').setup({
 local spec_treesitter = require('mini.ai').gen_spec.treesitter
 
 require('mini.ai').setup({
+  -- only consider the current location
+  search_method = 'cover',
   custom_textobjects = {
     [','] = spec_treesitter({
       a = '@parameter.outer',