nixvim telescope: also search hidden files

modules/home/nixvim/plugins/telescope.nix

@@ -16,6 +16,31 @@ in
     programs.nixvim = {
       plugins.telescope = {
         enable = mkDefault true;
+        settings = {
+          defaults = {
+            vimgrep_arguments = [
+              "rg"
+              "--color=never"
+              "--no-heading"
+              "--with-filename"
+              "--line-number"
+              "--column"
+              "--smart-case"
+              "--hidden"
+            ];
+            file_ignore_patterns = [
+              "^.git/"
+              "^.direnv/"
+              "^.cache/"
+              "^node_modules/"
+            ];
+          };
+          pickers = {
+            find_files = {
+              hidden = true;
+            };
+          };
+        };
         extensions = {
           file-browser.enable = mkDefault true;
           fzf-native.enable = mkDefault true;