Proper nouns get an uppercase letter

All hail The Great React with an uppercase first letter!
Hip-hip HOORAY! Hip-hip HOORAY!

Author: ianjmacintosh

exercises/06.styling/README.mdx

@@ -2,7 +2,7 @@
 
 <EpicVideo url="https://www.epicreact.dev/workshops/react-fundamentals/intro-to-styling" />
 
-There are two primary ways to style react components
+There are two primary ways to style React components
 
 1. Inline styles with the `style` prop
 2. Regular CSS with the `className` prop
@@ -70,7 +70,7 @@ some significant limitations (like lack of media queries and pseudo-selectors),
 so it's not always the best choice.
 
 <callout-warning class="aside">
-Note that in react the `{{` and `}}` is actually a combination of a JSX
+Note that in React the `{{` and `}}` is actually a combination of a JSX
 expression and an object expression. The same example above could be written
 like so: