Update readme

README.md

@@ -1,6 +1,9 @@
 # Home lab configuration
 The nix based configuration for my home lab.
 
+## Documentation
+Documentation for each role is available at `docs/roles`. Similar documentation is 
+also available for each unmanaged host in `docs/hosts`.
 
 ## Deploying a new VM
 1. Create a clone of the template VM in proxmox.
@@ -27,7 +30,7 @@ The nix based configuration for my home lab.
 - secrets/      # Encrypted secrets for each host
 - systems/base/ # Base system configuration shared by all hosts
 
-- confgi.nix    # Global configuration options
+- config.nix    # Global configuration options
 ```
 
 ## IP ranges
@@ -73,7 +76,7 @@ Immich's database. **This data should be persisted to the Ceph cluster.
 Preferably in real-time, but if this is infeasible, for example, running
 databases on top of ceph incurs a large performance hit, the data should be 
 persisted in an automated fashion, such as through a cron job making a backup
-every x hours.
+every x hours.**
 
 
 ## TODO:
@@ -90,8 +93,6 @@ every x hours.
 - Pterodactyl wings: Backend daemon for game servers
 - Vaultwarden: Password manager
 
-- Forgejo actions runner:
-
 **Needs to run over VPN:**
 - Prowlarr: 
 - Radarr: