Print out the CID and maybe a subdomain gateway URL

[hugomrdias]

NB: Feature requests will only be considered if they solve a pain

Summary

Problem

CLI does not tell me the CID of the app

Impact

Can't load it from ipfs without resolving DNSLink.
Would be nice if people could trace a DNSLink to a CI run and if needed clone a specific commit and verify the CID.

Solution

Describe the solution

Detail

Describe the solution you'd like
Print out the CID that end up in the dnslink record and optionally a IPFS gateway URL

Bonus points if its easy to use the CID as an output in the github action

[github-actions]

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