nvim: split plugins into multiple files

.config/nvim/lua/plugins/renamer.lua

@@ -0,0 +1,8 @@
+return {
+  -- improved gui for renaming
+  {
+    'filipdutescu/renamer.nvim',
+    dependencies = { 'nvim-lua/plenary.nvim' },
+    opts = {}
+  }
+}