Fix issue template

Author: DarthSim

.github/templates/ISSUE.md

@@ -3,5 +3,5 @@ title: Configuration of the imgproxy has been updated
 assignees: nepalez, dragonsmith
 labels: enhancement
 ---
-@{{ github.event.client_payload.actor }} has just updated the [Configuration](https://docs.imgproxy.net/configuration) part of the documentation.
-Please, check [the difference]({{ github.event.client_payload.link }}) and make the necessary changes in the Helm chart.
+@{{ payload.actor }} has just updated the [Configuration](https://docs.imgproxy.net/configuration/options) part of the documentation.
+Please, check [the difference]({{ payload.link }}) and make the necessary changes in the Helm chart.