Jeffrey Black

**Describe the bug** The Chicken tiers progress in a steady fashion where Tier n requires chickens from tier n-1 (and potentially lowed). However the redstone crystal chicken in tier 6...

Fixes #59 Currently when installing a modpack, before downloading the mod files it tries to obtain the slug. The only place this slug is then used is if it fails...

When trying to install a modpack, I received the following error: `2021/05/23 10:09:14 error installing mod file: failed to find slug for project 476520: no project found 476520` This is...

Fix obtaining Pack URL

1

Fixes #57 and corrects for a mistake in a previous commit (460ba5c438ab19105b42d818ab9583bad2638fc7) preventing using a directory other than the default while still providing a useful message.

File table not found

2

When attempting to install a modpack, including through the example provided: `mcdex pack.install aoe age-of-engineering` An error message is provided and nothing else happens: `2020/12/19 13:08:36 no such table: files`...