Update compose documentation

Author: ghivert

sketch/README.md

@@ -345,10 +345,10 @@ The example above will be compiled to the following CSS.
 ## Composition
 
 Because we oftentimes need to compose CSS classes, Sketch provides a `compose`
-function, acting like CSS Modules `compose` property. This allow you to reuse
-CSS properties from another class, without having the burden of copy-pasting the
-styles, or having to think on the class names to put in your nodes! Of course,
-this remains totally optional. An example:
+function. This allow you to reuse CSS properties from another class, without
+having the burden of copy-pasting the styles, or having to think on the class
+names to put in your nodes! Of course, this remains totally optional. An
+example:
 
 ```gleam
 fn button_style() {

sketch/src/sketch.gleam

@@ -2245,7 +2245,7 @@ pub fn important(style: Style) -> Style {
 }
 
 /// Compose styles by inheriting class, and later overrides them.
-/// Works similarly to `composes` property in CSS modules.
+/// Every styles from the class will be composed in the resulting class.
 pub fn compose(class) -> Style {
   style.ClassName(class)
 }