Follow-up from "Enable mac builds"

The following discussion from !70 (merged) should be addressed:

• @amohammadi started a discussion:

  This is not enough to enable mac builds here. You also need to change the conda recipe.

If you look at the logs it's not building this package on macs. It's just green.

yes, i've seem it, but didn't have the time to fix it

mentioned in merge request !71 (merged)

closed via merge request !71 (merged)

mentioned in commit d2cf2619