Update platform-includes/getting-started-config/javascript.astro.mdx

Co-authored-by: Alex Krawiec <[email protected]>

Author: chargome

platform-includes/getting-started-config/javascript.astro.mdx

@@ -24,7 +24,7 @@ export default defineConfig({
   We recommend passing your configuration directly to the respective `Sentry.init()` calls in `sentry.client.config.js` and `sentry.server.config.js` instead.
 </Alert>
 
-### Client-side Setup
+### Client-Side Setup
 
 ```javascript {filename:sentry.client.config.js} {"onboardingOptions": {"performance": "7,11-13", "session-replay": "8,14-21"}}
 import * as Sentry from "@sentry/astro";