Update local.md

Author: castrojo

docs/local.md

@@ -18,12 +18,11 @@ The `Justfile` at the root of the repo is used to build the images and ISOs, her
 | `just build bluefin`                     | Defaults to `latest` main                    |
 | `just build bluefin-dx gts`              | Builds `gts` only Bluefin DX                 |
 | `just build bluefin-dx beta nvidia`      | Builds `beta` `nvidia` version of Bluefin DX |
-| `just build aurora stable nvidia`        | Builds `nvidia` version of Aurora            |
-| `just build aurora-dx latest hwe-nvidia` | Builds `latest` `nvidia` Aurora DX           |
+| `just build bluefin stable nvidia`       | Builds `nvidia` version of the Bluefin stable branch |
 
 The general pattern is `just build/run image tag flavor`
 
-- Images: `aurora`,`aurora-dx`,`bluefin`,`bluefin-dx`
+- Images: `bluefin`,`bluefin-dx`
 - Tags: `gts`,`stable`,`latest`,`beta`
 - Flavors: `main`,`nvidia`,`hwe`,`hwe-nvidia`