refactor(docs): Update requirements for unattended Debian ISO creation

README.md

@@ -2,7 +2,7 @@
 Quality of Life scripts to automate the creation of an unattended version of any Debian ISO.
 
 ## Requirements
-This repository requires `docker` installed. Check the [ansible](/ansible/ansible) repository if you don't have it.
+This repository requires the `xorriso` and `genisoimage` commands (usually the `libisoburn` and `cdrtools` packages respectively)
 
 ## Usage
 Simply put a `preseed.cfg` and an ISO file ending in `netinst.iso` in the repo folder and watch the magic happen by launching `./unattended.sh`