Deletes requested image from the library
The ‘delete’ command allows you to delete an image from a remote library.
singularity delete [arch] <imageRef> [flags]
$ singularity delete --arch=amd64 library://username/project/image:1.0
-A, --arch string specify requested image arch -h, --help help for delete --library string delete images from the provided library (default "https://library.sylabs.io")