Bot Updating Documentation

docs/images/docker-grav.md

@@ -1,5 +1,8 @@
 ---
 title: grav
+tags:
+    - Content Management
+description: "[Grav](https://github.com/getgrav/grav/) is a Fast, Simple, and Flexible, file-based Web-platform."
 ---
 <!-- DO NOT EDIT THIS FILE MANUALLY -->
 <!-- Please read https://github.com/linuxserver/docker-grav/blob/main/.github/CONTRIBUTING.md -->