change gitsigns setting

init.lua

@@ -219,9 +219,9 @@ require('lazy').setup({
         topdelete = { text = '‾' },
         changedelete = { text = '~' },
       },
-    },
       current_line_blame = true,
     },
+  },
 
   -- NOTE: Plugins can also be configured to run Lua code when they are loaded.
   --
@@ -730,6 +730,7 @@ require('lazy').setup({
           --    https://github.com/L3MON4D3/LuaSnip?tab=readme-ov-file#keymaps
         },
         sources = {
+          { name = 'copilot', group_index = 2 },
           { name = 'nvim_lsp' },
           { name = 'luasnip' },
           { name = 'path' },