"min-version" flag

[stepancheg]

Add a field like

#!/usr/bin/env dotslash

{
  "min-version": "0.6",
  ...
}

Otherwise it is hard without centralized deployment of dotslash signal users that they need to upgrade dotslash.

[zertosh]

This would have to be a semver op, but makes sense. Though this should wait until 1.0. Let me think what else should get done before that

[ofek]

What else should be included before then? We are interested in this feature.