Update example-runkit.js

Author: FossPrime

example-runkit.js

@@ -22,7 +22,7 @@ $ npx isomorphic-git clone --corsProxy="RUNKIT_ENDPOINT_URL" --url="https://gith
 Redirects are not supported, so you'll need the root endpoint url...  not the one that ends with a path and starts with runkit.io, but the one that ends with runkit.sh.
 You can find out what your endpoint url is by visiting ${rkUrl}
 
-it should look something like "https://untitled-123abc.runkit.sh"
+It should look something like "https://untitled-123abc.runkit.sh"
 DO NOT add a forward slash at the end!
 `)