feat(telescope): set lsp_reference fname width

Author: hielfx

init.lua

@@ -572,7 +572,11 @@ require('lazy').setup({
           map('gd', require('telescope.builtin').lsp_definitions, '[G]oto [D]efinition')
 
           -- Find references for the word under your cursor.
-          map('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
+          map('gr', function()
+            require('telescope.builtin').lsp_references {
+              fname_width = 0.5,
+            }
+          end, '[G]oto [R]eferences')
 
           -- Jump to the implementation of the word under your cursor.
           --  Useful when your language has ways of declaring types without an actual implementation.