feat: switch to native 0.11 LSP, remove obsolete things

init.lua

@@ -1,6 +1,8 @@
 --[[
 My simple(TM) Neovim configuration. Made from scratch, inspired by
 https://www.youtube.com/watch?v=w7i4amO_zaE
+Later on, switched to native LSP setup with the help of
+https://gpanders.com/blog/whats-new-in-neovim-0-11/
 
 NOTE: EXTERNAL DEPENDENCIES MACOS
 - ripgrep (https://github.com/BurntSushi/ripgrep, used by telescope)
@@ -24,5 +26,5 @@ Then run "make" in your users telescope-fzf-native plugin directory:
 C:\Users\foobar\AppData\Local\nvim-data\lazy\telescope-fzf-native.nvim
 --]]
 
--- Include customized configuration
+-- Include my custom configuration
 require("weeheavy")