clean up readme

README.md

@@ -7,8 +7,8 @@ one convenient library.
 ## How does it work?
 
 For some obscure reason[^1] all schemes provided by tinted-theming is in YAML
-under one unified repository. We convert each YAML scheme to JSON to ensure the
+and under one unified repository. We convert each YAML scheme to JSON to ensure
-schemes are in a format Nix can read, then read them and expose them under a
+the schemes are in a format Nix can read, then read them and expose them under a
 flake output.
 
 ## How do I use this?
@@ -46,6 +46,20 @@ nix-repl> :p schemeData.base16.decaf
 }
 ```
 
+## Why?
+
+There are not many theming solutions for Nix. Those that already exist are
+either too convoluted, or straight up bad in terms of code quality or/and
+execution. This leads me to use (and recommend) home-baked theming modules for
+in-home usage, but there was not a good Base16 solution on Nix. Basix aims to
+solve this issue by providing you an auto-updated collection of Base16 and
+Base24 color palettes. As opposed to traditional hacks needed to convert YAML to
+JSON and then read it, you can simply consume attribute sets derived from JSON
+schemes while Basix does the heavy lifting for you.
+
+Basix might come in handy in scenarios you wish to theme individual applications
+from a pre-defined color palette.
+
 ## Credits
 
 - [@Gerg-l](https://github.com/gerg-l) for the clinically insane import