doc: advise users to use latest nerd font

Author: alex-courtis

README.md

@@ -12,8 +12,7 @@ Provides [Nerd Font](https://www.nerdfonts.com/) [^1] icons (glyphs) for use by
 A `lua` fork of [vim-devicons](https://github.com/ryanoasis/vim-devicons).
 
 > [!TIP]
-> nvim-web-devicons adds new icons as they are introduced to Nerd Fonts.
-> Please ensure that you are using the latest version of the font as newly introuduced icons may display incorrectly or as an "unknown character".
+> nvim-web-devicons adds new icons as they are introduced to Nerd Fonts. Please ensure that you are using the latest version of the font as newly introduced icons may display incorrectly or as an "unknown character".
 
 > [!IMPORTANT]
 > Nerd fonts moved some symbols with version 3.0. Version 2.3 is meant for transition,