Github is not accepting localhost as a payroll URL Integration jenkins with github

Question

Github is showing an error "There was an error updating your hook: Sorry, the URL host localhost is not supported because it isn't reachable over the public Internet".

my jenkins is running in localhost:8080 and I am not able to connect with github because it is asking for Payroll URL and while I am giving my localhost add with http://----/github-webhook/ it was showing above mentioned error.

please resolve my issue.