go.mod: add comment about cfssl version
These older versions of cfssl were tagged without 'v' prefix, which
gets ignored by go modules, so adding a comment instead.
@@ -10,7 +10,7 @@ require (
github.com/bugsnag/bugsnag-go v1.0.5
github.com/bugsnag/osext v0.0.0-20130617224835-0dd3f918b21b // indirect
github.com/bugsnag/panicwrap v0.0.0-20151223152923-e2c28503fcd0 // indirect
- github.com/cloudflare/cfssl v0.0.0-20180223231731-4e2dcbde5004
+ github.com/cloudflare/cfssl v0.0.0-20180223231731-4e2dcbde5004 // 1.3.1
github.com/denisenkom/go-mssqldb v0.0.0-20191128021309-1d7a30a10f73 // indirect
github.com/docker/distribution v2.7.1+incompatible
github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c
