chore(deps): update module yaml to v2.2.8

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
gopkg.in/yaml.v2	require	patch	v2.2.7 -> v2.2.8

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Release Notes

go-yaml/yaml

v2.2.8

Compare Source

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[codeclimate]

Code Climate has analyzed commit 470288f and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 89.3% (0.0% change).

View more on Code Climate.

[codecov]

Codecov Report

Merging #471 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #471   +/-   ##
======================================
  Coverage    87.4%   87.4%           
======================================
  Files          53      53           
  Lines        2663    2663           
======================================
  Hits         2328    2328           
  Misses        255     255           
  Partials       80      80