Fix small typo

site/src/plugins/external-uploader.mdx

@@ -6,4 +6,4 @@ demoImage: /externalUpload.webp
 ---
 import WarningBadge from "../components/WarningBadge.astro";
 
-<WarningBadge message="Needs an S3 compatible bucket to work. You can get one from Cloudflare, however it's pay-as-you, but the limit should *realistically* be high enough to not pay. I decline any responsibility for any broken wallets."/>
+<WarningBadge message="Needs an S3 compatible bucket to work. You can get one from Cloudflare, however it's pay-as-you-go, but the limit should *realistically* be high enough to not pay. I decline any responsibility for any broken wallets."/>