Update codecov to 2.1.6

[pyup-bot]

This PR updates codecov from 2.1.5 to 2.1.6.

Changelog

2.1.6

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

Links

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

[codecov]

Codecov Report

Merging #372 into develop will decrease coverage by 0.06%.
The diff coverage is 68.75%.

@@             Coverage Diff             @@
##           develop     #372      +/-   ##
===========================================
- Coverage    81.52%   81.45%   -0.07%     
===========================================
  Files           72       72              
  Lines         2804     2810       +6     
===========================================
+ Hits          2286     2289       +3     
- Misses         518      521       +3     

Impacted Files	Coverage Δ
proxy/common/pki.py	69.14% <ø> (ø)
proxy/http/proxy/server.py	78.27% <54.54%> (-0.68%)	⬇️
proxy/common/constants.py	100.00% <100.00%> (ø)
proxy/core/connection/connection.py	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1b29661...021c8f7. Read the comment docs.