Bumping dependencies - #1

Package operations: 0 installs, 17 updates, 0 removals

  - Updating h11 (0.9.0 -> 0.10.0)
  - Updating six (1.14.0 -> 1.15.0)
  - Updating more-itertools (8.2.0 -> 8.4.0)
  - Updating packaging (20.3 -> 20.4)
  - Updating py (1.8.1 -> 1.9.0)
  - Updating toml (0.10.0 -> 0.10.1)
  - Updating wcwidth (0.1.9 -> 0.2.5)
  - Updating appdirs (1.4.3 -> 1.4.4)
  - Updating asyncpg (0.20.1 -> 0.21.0)
  - Updating click (7.1.1 -> 7.1.2)
  - Updating coverage (5.1 -> 5.2.1)
  - Updating hypercorn (0.9.4 -> 0.10.2)
  - Updating pytest (5.4.1 -> 5.4.3)
  - Updating regex (2020.4.4 -> 2020.7.14)
  - Updating sqlalchemy (1.3.16 -> 1.3.18)
  - Updating gino (1.0.0rc4 -> 1.1.0b1)
  - Updating pytest-cov (2.8.1 -> 2.10.1)