Secret in webhook

[mauroagr]

hi,
One sugestion.
In github have the secret field, i think they send a key using PSOT.
If the file receive this secret in deploy.php, can process the deployment.
I think is a feature to add more security.
Thanks

[NanoCode012]

I know this is 3 years too late, but I would like to add this for future readers. I implemented this feature in my fork but did not create a PR as it seems this repo is not being updated.

https://github.com/NanoCode012/simple-php-git-deploy