nvim: add config files

nvim/lua/plugins/treesitter.lua

@@ -0,0 +1,14 @@
+return {
+	'nvim-treesitter/nvim-treesitter',
+	build = ':TSUpdate',
+	config = function()
+		local configs = require('nvim-treesitter.configs')
+
+		configs.setup {
+			ensure_installed = { 'c', 'cpp', 'lua', 'vimdoc', 'luadoc', 'vim', 'markdown' },
+			sync_install = false,
+			highlight = { enable = true },
+			indent = { enable = false }
+		}
+	end
+}