chore(command): Update readme

README.md

@@ -86,6 +86,11 @@ There are already some sane defaults that you may like, however you can change t
 dim_inactive = false,
 transparent_background = false,
 term_colors = false,
+compile = {
+	enable = false,
+	path = vim.fn.stdpath "cache" .. "/catppuccin",
+	suffix = "_compiled"
+},
 styles = {
 	comments = { "italic" },
 	conditionals = { "italic" },
@@ -287,6 +292,32 @@ integration = {
 }
 ```
 
+# Compiling
+
+Catppuccin is a highly customizable and configurable colorscheme. This does however come at the cost of complexity and execution time.
+
+Catppuccin can pre compute the results of your configuration and store the results in a compiled lua file. We use these precached values to set it's highlights.
+
+To enable compile enables it in setup function:
+
+```lua
+compile = {
+	enable = true,
+	path = vim.fn.stdpath "cache" .. "/catppuccin",
+	suffix = "_compiled"
+},
+```
+By default catppuccin writes the compiled results into the system's cache directory.
+
+Catppuccin provides these commands to work with the catppuccin compiler.
+
+```vim
+:CatppuccinCompile # Create/update the compile files
+:CatppuccinClean # Delete compiled files
+```
+
+Acknowledge: [nightfox.nvim#compile](https://github.com/EdenEast/nightfox.nvim#compile)
+
 ### Extra
 
 #### API

lua/catppuccin/main.lua

@@ -5,15 +5,19 @@ local flavours = {"latte", "frappe", "macchiato", "mocha"}
 local command = vim.api.nvim_create_user_command
 
 command("Catppuccin", function(inp)
+	if not vim.tbl_contains(flavours, inp.args) then
+		local echo = require("catppuccin.utils.echo")
+		echo("Invalid flavour", "info")
+		return
+	end
 	vim.g.catppuccin_flavour = inp.args
 	vim.cmd "colorscheme catppuccin"
 end, {
 	nargs = 1,
 	complete = function(line)
-		local builtin_list = flavours
 		return vim.tbl_filter(function(val)
 			return vim.startswith(val, line)
-		end, builtin_list)
+		end, flavours)
 	end
 })