add maintainer

MAINTENANCE.md

@@ -0,0 +1,24 @@
+# Sonarr Recipe Maintenance
+
+All contributions should be made via a pull request. This is to ensure a certain quality / consistency, that others can rely on.
+
+
+## Maintainer Responsibilities
+
+A recipe maintainer has the following responsibilities:
+- respond to pull requests / issues within a month
+- make image security updates within a day
+- make image patch / minor updates within a month
+- make image major updates within a year
+
+In order to fullfill these responsibilities a recipe maintainer:
+- has to watch the repository (to get notifications)
+- needs to make sure renovate is configured properly
+
+## Merge rules
+
+A pull request can be merged if it is approved by at least one maintainer. For pull requests opened by a maintainer they need to be approved by another maintainer.
+
+## Becoming a maintainer
+
+Everyone can apply to be a recipe maintainer. Simply add your self to the list in the [README.md](./README.md) and open a new pull request with the change.

README.md

@@ -4,6 +4,7 @@
 
 <!-- metadata -->
 
+* **Maintainer**: [@ammaratef45](https://git.coopcloud.tech/ammaratef45)
 * **Category**: Apps
 * **Status**: 0
 * **Image**: [`sonarr`](https://hub.docker.com/r/sonarr), 4, upstream