clean stuff

remove vim tsparser as it is adviced to have 100% lua config and vim.cmd adds a lil overhead as compared to native vim api functions, increase shiftwidth as it looks better

lua/core/options.lua

@@ -21,7 +21,7 @@ opt.cul = true -- cursor line
 
 -- Indenting
 opt.expandtab = true
-opt.shiftwidth = 2
+opt.shiftwidth = 3
 opt.smartindent = true
 
 opt.fillchars = { eob = " " }