-![release](https://img.shields.io/badge/dynamic/json.svg?label=release&url=https://codeberg.org/api/v1/repos/DecaTec/Nextcloud-Backup-Restore/releases&query=$[0].tag_name)
+[![release](https://img.shields.io/badge/dynamic/json.svg?label=release&url=https://codeberg.org/api/v1/repos/DecaTec/Nextcloud-Backup-Restore/releases&query=$[0].tag_name)](https://codeberg.org/DecaTec/Nextcloud-Backup-Restore/releases)
# Nextcloud-Backup-Restore
## Requirements
-- *pigz* (https://zlib.net/pigz/) when using backup compression. If not available, you can use another compression algorithm (e.g. gzip)
+- *pigz* (https://zlib.net/pigz/) when using backup compression. If not installed already, it can be installed with `apt install pigz` (Debian/Ubuntu). If not available, you can use another compression algorithm (e.g. gzip)
## Important notes about using the scripts