Fixed: "--" in "Securing your webhooks" topic (#22874) (#22883)

Co-authored-by: Felicity Chapman <felicitymay@github.com>

Author: abhinandanwadwa

content/developers/webhooks-and-events/webhooks/securing-your-webhooks.md

@@ -12,7 +12,7 @@ versions:
 topics:
   - Webhooks
 ---
-Once your server is configured to receive payloads, it'll listen for any payload sent to the endpoint you configured. For security reasons, you probably want to limit requests to those coming from GitHub. There are a few ways to go about this--for example, you could opt to allow requests from GitHub's IP address--but a far easier method is to set up a secret token and validate the information.
+Once your server is configured to receive payloads, it'll listen for any payload sent to the endpoint you configured. For security reasons, you probably want to limit requests to those coming from GitHub. There are a few ways to go about this (for example, you could opt to allow requests from GitHub's IP address) but a far easier method is to set up a secret token and validate the information.
 
 {% data reusables.webhooks.webhooks-rest-api-links %}