Update Introduction.stories.mdx

Just playing around

src/stories/Introduction.stories.mdx

@@ -8,7 +8,7 @@ import Plugin from './assets/plugin.svg'
 import Repo from './assets/repo.svg'
 import StackAlt from './assets/stackalt.svg'
 
-<Meta title="Example/I've just changed it" />
+<Meta title="Example/I am doing this" />
 
 <style>{`
   .subheading {
@@ -121,7 +121,7 @@ import StackAlt from './assets/stackalt.svg'
 - this is my bulletpoint
 - this is another one
 
-Storybook helps you build UI components in isolation from your app's business logic, data, and context.
+**Storybook** helps you _build_ UI components in isolation from your app's business logic, data, and context.
 That makes it easy to develop hard-to-reach states. Save these UI states as **stories** to revisit during development, testing, or QA.
 
 Browse example stories now by navigating to them in the sidebar.