update telescope config to search and grep hidden files

nvim/.config/nvim/lua/plugins/telescope.lua

@@ -12,6 +12,12 @@ return {
         find_files = {
           hidden = true,
           file_ignore_patterns = { "%.git/" }
+        },
+        live_grep = {
+          file_ignore_patterns = { ".git" },
+          additional_args = function(_)
+            return { "--hidden" }
+          end
         }
       }
     },