fix: constant replacement typo

Author: zlataovce

src/content/docs/paper/dev/getting-started/plugin-yml.mdx

@@ -94,7 +94,7 @@ This will be shown in the plugin info commands.
 The version of the Paper API that your plugin is using. This doesn't include the minor version until 1.20.5. From 1.20.5 and onward, a minor version is supported.
 Servers with a version lower than the version specified here will refuse to load the plugin.
 The valid versions are 1.13 - {LATEST_PAPER_RELEASE}.
-- <code>api-version: '${LATEST_PAPER_RELEASE}'</code>
+- <code>api-version: '{LATEST_PAPER_RELEASE}'</code>
 
 :::note