Update README.md

README.md

@@ -2,7 +2,8 @@
 
 **avante.nvim** is a Neovim plugin designed to emulate the behavior of the [Cursor](https://www.cursor.com) AI IDE, providing users with AI-driven code suggestions and the ability to apply these recommendations directly to their source files with minimal effort.
 
-⚠️⚠️ **WARNING: This plugin is still in a very early stage of development, so please be aware that the current code is very messy and unstable, and problems are likely to occur.**
+> [!NOTE]
+> ⚠️⚠️ This plugin is still in a very early stage of development, so please be aware that the current code is very messy and unstable, and problems are likely to occur.
 
 https://github.com/user-attachments/assets/510e6270-b6cf-459d-9a2f-15b397d1fe53
 
@@ -13,7 +14,14 @@ https://github.com/user-attachments/assets/510e6270-b6cf-459d-9a2f-15b397d1fe53
 
 ## Installation
 
-Install `avante.nvim` using [lazy.nvim](https://github.com/folke/lazy.nvim):
+1. Install `tiktoken_core` (Optional):
+
+  - tiktoken_core: `sudo luarocks install --lua-version 5.1 tiktoken_core`. Alternatively, download a pre-built binary from [lua-tiktoken releases](https://github.com/gptlang/lua-tiktoken/releases)
+  - You can check your Lua PATH in Neovim by doing `:lua print(package.cpath)`. Save the binary as `tiktoken_core.so` in any of the given paths.
+
+    > For Arch Linux user, you can install [`luajit-tiktoken-bin`](https://aur.archlinux.org/packages/luajit-tiktoken-bin) or [`lua51-tiktoken-bin`](https://aur.archlinux.org/packages/lua51-tiktoken-bin) from aur!
+
+2. Install `avante.nvim` using [lazy.nvim](https://github.com/folke/lazy.nvim):
 
     ```lua
     {
@@ -36,7 +44,7 @@ Install `avante.nvim` using [lazy.nvim](https://github.com/folke/lazy.nvim):
     }
     ```
 
-Default setup configuration:
+3. Default setup configuration:
 
     ```lua
     {