docs: add some info to README

README.md

@@ -3,3 +3,33 @@
 [![status-badge](https://ci.patagia.dev/api/badges/42/status.svg)](https://ci.patagia.dev/repos/42)
 
 PatOS is a minimal, immutable Linux distribution specialized for the Patagia Platform.
+
+## Features
+
+* Immutable read-only system
+* Trust chain verification using secure boot and dm-verity
+* Automatic updates and unattended rollbacks
+* Host/TPM bound data encryption by default
+
+## Roadmap and status
+
+| Step                                                      | Status |
+| --------------------------------------------------------- | :----: |
+| A/B root partitions with discoverable partitions          |   ✅   |
+| Verity protection of root partitions                      |   ✅   |
+| Encrypted state partition with tpm2 host binding          |   ✅   |
+| Automatic updates                                         |   ⚠️   |
+| Installer                                                 |   ❌   |
+| Machine registration and provisioning                     |   ❌   |
+| Boot assessment w/automatic rollback                      |   ❌   |
+
+## Community
+
+* Source code: https://patagia.dev/Patagia/patos
+
+
+## License
+
+Copyright 2024 Patagia
+
+Unless otherwise noted, all components are licenced under the Mozilla Public License Version 2.0.