docs: update readme

README.md

@@ -25,7 +25,7 @@ While working on the next step, you can already start the devshell using:
 
     nix develop
 
-This will be done automatically if you are using [direnv](https://direnv.net/).
+This will be done automatically if you are using [direnv](https://direnv.net/) and issue `direnv allow`.
 
 ## AWS
 
@@ -46,10 +46,13 @@ SRE cluster secret in `~/.age/credentials`:
     # cardano-playground: sre
     AGE-SECRET-KEY-***********************************************************
 
+If needed, a new secret can be generated with `age-keygen`.
+
 ## SSH
 
-If your credentials are correct, you will be able to access SSH after creating
-an `./.ssh_config` using:
+If your credentials are correct, and the cluster is already bootstrapped with
+openTofu infrastructure, you will be able to access SSH after creating an
+`./.ssh_config` using:
 
     just save-ssh-config
 

flake.nix

@@ -5,8 +5,8 @@
     nixpkgs.follows = "cardano-parts/nixpkgs";
     nixpkgs-unstable.follows = "cardano-parts/nixpkgs-unstable";
     flake-parts.follows = "cardano-parts/flake-parts";
-    cardano-parts.url = "github:input-output-hk/cardano-parts/next-2024-04-19";
-    # cardano-parts.url = "path:/home/jlotoski/work/iohk/cardano-parts-wt/next-2024-04-19";
+    cardano-parts.url = "github:input-output-hk/cardano-parts";
+    # cardano-parts.url = "path:/home/jlotoski/work/iohk/cardano-parts-wt/cardano-parts";
 
     # Local pins for additional customization:
     cardano-node.url = "github:IntersectMBO/cardano-node/8.1.2";