docs: regenerate 'bundle validate' cli docs
@@ -56,7 +56,7 @@ To build and validate an image:
```
-h, --help help for validate
- -b, --image-builder string Tool to extract bundle image data. Only used when validating a bundle image. One of: [docker, podman] (default "docker")
+ -b, --image-builder string Tool to pull and unpack bundle images. Only used when validating a bundle image. One of: [docker, podman, none] (default "docker")
```
### Options inherited from parent commands
