Support Crystal 1.0.0-dev branch via any

[duraki]

Hi! Can we port pg to (*) on one of the tag?

clear/shard.yml

Line 28 in 157cf63

branch: master

might fail:

Fetching https://github.com/anykeyh/clear.git
Unable to satisfy the following requirements:

- `pg (*)` required by `shard.yml`
- `pg (branch master)` required by `clear 0.9+git.commit.157cf630112bf1690816cc5cfa8051d457f546da`
Failed to resolve dependencies

but pg (*) would satisfy:

  pg:
    github: will/crystal-pg

Everyone should follow-up. Thanks.

[anykeyh]

I will provide support this weekend 👍