remove examples dir

https://github.com/NvChad/example_config

examples/chadrc.lua

@@ -1,12 +0,0 @@
--- Just an example, supposed to be placed in /lua/custom/
-
-local M = {}
-
--- make sure you maintain the structure of `core/default_config.lua` here,
--- example of changing theme:
-
-M.ui = {
-  theme = "gruvchad",
-}
-
-return M

examples/init.lua

@@ -1,3 +0,0 @@
--- example file i.e lua/custom/init.lua
--- load your options globals, autocmds here or anything .__.
--- you can even override default options here (core/options.lua)