attemp to develop rig in spr without an actual use case

rig/ctrl/k8s/README.md

@@ -1,8 +1,7 @@
 # `ctrl/k8s` — cluster shape, and what runs on it
 
-Same layout as every other project here (`unt`, `nvi`, `eth`, `mpr`, and
-soleprint's generated rooms): a kind config, a kustomize `base/`, and an
-`overlays/dev/` that patches it. See ALL `projects/templates/conventions.md`.
+Same layout as every other project here: a kind config, a kustomize `base/`,
+and an `overlays/dev/` that patches it.
 
 ```
 kind-config*.yaml.tpl   the cluster itself — nodes, ports, audit

rig/ctrl/k8s/kind-config.audit.yaml.tpl

@@ -44,7 +44,7 @@ nodes:
   - role: control-plane
     image: ${NODE_IMAGE}
     # hostPath is resolved by the HOST dockerd, so this must be a host path even
-    # when cluster.sh runs inside the wizard container. HOST_WORKDIR says where
+    # when cluster.sh runs inside the installer container. HOST_WORKDIR says where
     # this rig lives on the host; bare on a host it is just the repo root.
     extraMounts:
       - hostPath: ${HOST_WORKDIR}/ctrl/k8s/audit-policy.yaml