Colors can be disabled with the new `--no-colors` argument.

Bumps [numpy](https://github.com/numpy/numpy) from 1.18.0 to 1.18.1.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/master/doc/HOWTO_RELEASE.rst.txt)
- [Commits](https://github.com/numpy/numpy/compare/v1.18.0...v1.18.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [numpy](https://github.com/numpy/numpy) from 1.17.4 to 1.18.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/master/doc/HOWTO_RELEASE.rst.txt)
- [Commits](https://github.com/numpy/numpy/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [skyfield](https://github.com/brandon-rhodes/python-skyfield) from 1.15 to 1.16.
- [Release notes](https://github.com/brandon-rhodes/python-skyfield/releases)
- [Changelog](https://github.com/skyfielders/python-skyfield/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/brandon-rhodes/python-skyfield/compare/1.15...1.16)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [tabulate](https://github.com/astanin/python-tabulate) from 0.8.5 to 0.8.6.
- [Release notes](https://github.com/astanin/python-tabulate/releases)
- [Changelog](https://github.com/astanin/python-tabulate/blob/master/CHANGELOG)
- [Commits](https://github.com/astanin/python-tabulate/compare/v0.8.5...v0.8.6)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [skyfield](https://github.com/brandon-rhodes/python-skyfield) from 1.14 to 1.15.
- [Release notes](https://github.com/brandon-rhodes/python-skyfield/releases)
- [Changelog](https://github.com/skyfielders/python-skyfield/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/brandon-rhodes/python-skyfield/compare/1.14...1.15)

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Bumps [pylint](https://github.com/PyCQA/pylint) from 2.4.3 to 2.4.4.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/master/ChangeLog)
- [Commits](https://github.com/PyCQA/pylint/compare/pylint-2.4.3...pylint-2.4.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [numpy](https://github.com/numpy/numpy) from 1.17.3 to 1.17.4.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/master/doc/HOWTO_RELEASE.rst.txt)
- [Commits](https://github.com/numpy/numpy/compare/v1.17.3...v1.17.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [skyfield](https://github.com/brandon-rhodes/python-skyfield) from 1.13 to 1.14.
- [Release notes](https://github.com/brandon-rhodes/python-skyfield/releases)
- [Changelog](https://github.com/skyfielders/python-skyfield/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/brandon-rhodes/python-skyfield/compare/1.13...1.14)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [pylintfileheader](https://github.com/HaaLeo/pylint-file-header) from 0.0.2 to 0.1.0.
- [Release notes](https://github.com/HaaLeo/pylint-file-header/releases)
- [Changelog](https://github.com/HaaLeo/pylint-file-header/blob/master/CHANGELOG.md)
- [Commits](https://github.com/HaaLeo/pylint-file-header/compare/v0.0.2...v0.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>