chore: fix artifacthub metadata

Signed-off-by: Flavio Castelli <[email protected]>

artifacthub-pkg.yml

@@ -7,7 +7,7 @@
 version: 0.1.4
 name: seccomp-psp
 displayName: Seccomp PSP
-createdAt: 2023-07-07T18:41:38.173364191Z
+createdAt: 2023-10-16T08:34:49.943873896Z
 description: Pod Security Policy that controls usage of Seccomp profile
 license: Apache-2.0
 homeURL: https://github.com/kubewarden/seccomp-psp-policy
@@ -27,6 +27,10 @@ install: |
   ```console
   kwctl pull ghcr.io/kubewarden/policies/seccomp-psp:v0.1.4
   ```
+  Then, generate the policy manifest and tune it to your liking. For example:
+  ```console
+  kwctl scaffold manifest -t ClusterAdmissionPolicy registry://ghcr.io/kubewarden/policies/seccomp-psp:v0.1.4
+  ```
 maintainers:
 - name: Kubewarden developers
   email: [email protected]