Doq

- Fix multi-line return annotations heavenshell (52)
- Update flake8-comprehensions to 3.3.0 pyup-bot (50)
- Update flake8 to 3.8.4 pyup-bot (49)

- Update parso to 0.8.0 pyup-bot (47)

- Update parso to 0.7.1 pyup-bot (45)
- Update pep8-naming to 0.11.1 pyup-bot (44)

- Update flake8 to 3.8.3 pyup-bot (41)
- Update flake8-comprehensions to 3.2.3 pyup-bot (40)
- Update parameterized to 0.7.4 pyup-bot (37)
- Update parso to 0.7.0 pyup-bot (36)
- Update jinja2 to 2.11.2 pyup-bot (35)

- Add yield heavenshell (31)
- Update pep8-naming to 0.10.0 pyup-bot (28)

- Do not fail if no input given nkakouros (26)