add an option for lsp_semantic_tokens hl groups | fix (#1907)

also tiden up some stuff

lua/core/bootstrap.lua

@@ -50,11 +50,13 @@ M.gen_chadrc_template = function()
     local path = vim.fn.stdpath "config" .. "/lua/custom/"
     local input = vim.fn.input "Do you want to install example custom config? (y/N) : "
 
+    -- clone example_config repo
     if input == "y" then
       M.echo "cloning example custom config repo ..."
       vim.fn.system { "git", "clone", "--depth", "1", "https://github.com/NvChad/example_config", path }
       vim.fn.delete(path .. ".git", "rf")
     else
+      -- use very minimal chadrc
       vim.fn.mkdir(path, "p")
 
       local file = io.open(path .. "chadrc.lua", "w")