Only enabled tree-sitter when in lua and fixed indentation

nvim/.config/nvim/init.vim

@@ -97,6 +97,13 @@ require('nvim-treesitter.configs').setup({
     auto_install = true,
     highlight = {
         enable = true,
+        disable = function(lang, bufnr)
+            -- including vim for the sake of Lua blocks inside VimL
+            if lang == "vim" or lang == "lua" then
+                return false
+            end
+            return true
+        end
     },
 })
 EOF