Added github webhook

github-webhook/README.md

@@ -0,0 +1,19 @@
+## Github Webhook
+
+A simple webhook server, which saves a github repository whenever changes were made.
+
+Inspired from [this webhook api](https://github.com/go-playground/webhooks).
+The library is pretty useful, but too overloaded for my purposes.
+
+#### Requires
+
+ - [gorilla/mux](https://github.com/gorilla/mux), but if you want to, you can easily cut out the gurilla/mux api and replace it with the api you prefer
+
+### Usage
+
+1. Create a repository [webhook](https://docs.github.com/en/developers/webhooks-and-events/creating-webhooks) on github.
+2. Not necessary, but highly recommended: Choose a [secret](https://docs.github.com/en/developers/webhooks-and-events/securing-your-webhooks) for the webhook.
+3. Set the value of `gitTree` in [main.go](main.go#L19) to the directory you want to clone the repositories in.
+4. Set the value of `secret` in [main.go](main.go#L20) to the secret, you have chosen in step 2.
+5. Set the callback path in the `main` method in [main.go](main.go#L406) to the path you have chosen when creating the webhook.
+6. Set the port in the `main` method in [main.go](main.go#L408) to the port github is sending the webhook callback.