Update codecov to 2.1.8

[pyup-bot]

This PR updates codecov from 2.0.22 to 2.1.8.

Changelog

2.1.8

- [285](https://github.com/codecov/codecov-python/pull/285)Add support for CODECOV_FLAGS
- [276](https://github.com/codecov/codecov-python/pull/276)Add ability to specify number of upload retries

2.1.7

- [279](https://github.com/codecov/codecov-python/pull/279) Fix pinned coverage version

2.1.6

- [275](https://github.com/codecov/codecov-python/pull/275) Fix GitHub Actions implementation

2.1.5

- [273](https://github.com/codecov/codecov-python/pull/273) Implement retries on Codecov API calls
- [265](https://github.com/codecov/codecov-python/pull/265) Add GitHub Actions CI detection
- [267](https://github.com/codecov/codecov-python/pull/267) Add CODECOV_NAME as default for name

2.1.4

- [260](https://github.com/codecov/codecov-python/pull/260) Enforce black formatting
- [169](https://github.com/codecov/codecov-python/pull/169) Fix command line quoting on Windows
- [216](https://github.com/codecov/codecov-python/pull/216) Fix GitLab CI project directory detection on Windows
- [264](https://github.com/codecov/codecov-python/pull/264) Fix GitLab CI post version 9
- [262](https://github.com/codecov/codecov-python/pull/262) Check text for NoneType on writes
- [266](https://github.com/codecov/codecov-python/pull/266) Include the cacert in the PUT call when uploading to S3
- [263](https://github.com/codecov/codecov-python/pull/263) Fixed gcov not being found in certain instances

2.1.3

- Fix find command not working on Windows
- Add support for gzipping reports
- Dynamic syncing of version

2.1.1

- Fix command when neither hg or git are not available

2.1.0

- Remove x-amz-acl header
- Reformat with Black

Links

• PyPI: https://pypi.org/project/codecov
• Changelog: https://pyup.io/changelogs/codecov/
• Repo: https://github.com/codecov/codecov-python

[codecov]

Codecov Report

Merging #13 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master       #13   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines           34        34           
=========================================
  Hits            34        34           

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