~/.../github.com/snapcore/snapd$ GOPATH=~/canonical/snappy go build -o /tmp/snp ./cmd/snap && /tmp/snp info etcd
name:      etcd
summary:   "Resilient key-value store by CoreOS"
publisher: canonical
contact:   snappy-canonical-storeaccount@canonical.com
description: |
  Etcd is a high availability key-value store, implementing the RAFT
  algorithm to deal with failover within the etcd cluster.  Popular
  in the Docker community as a shared store of small but important
  data in a distributed application.
  
channels:                           
  stable:           3.1.7      (56) 7MB  -
  candidate:        👆                    
  beta:             👆                    
  edge:             3.1+master (53) 10MB -
                                         
  2.3/stable:       2.3.8      (55) 5MB  -
  2.3/candidate:    👆                    
  2.3/beta:         👆                    
  2.3/edge:         👆                    
                                         
  3.0/stable:       3.0.17     (57) 7MB  -
  3.0/candidate:    👆                    
  3.0/beta:         👆                    
  3.0/edge:         👆                    
                                         
  3.1/stable:       3.1.7      (56) 7MB  -
  3.1/candidate:    👆                    
  3.1/beta:         👆                    
  3.1/edge:         3.1+master (53) 10MB -
                                         
  3.2/stable:       -                    
  3.2/candidate:    3.2.0-rc.0 (58) 7MB  -
  3.2/beta:         👆                    
  3.2/edge:         👆                    
                                         
  ingest/stable:    ingest-0.5 (12) 4kB  classic
  ingest/candidate: 👆                    
  ingest/beta:      👆                    
  ingest/edge:      👆                    
~/.../github.com/snapcore/snapd$