feat: v0.4.0 - Amber serializer changes

[noahnu]

Description

v0.4.0 contains some breaking changes to the amber snapshot serializer.

Related Issues

• Closes Multiline strings within dicts contain extra trailing whitespace in snapshots #183, removes added trailing whitespace from multiline string
• Closes Multiline strings should be indented to the same depth as the parent #193, multiline strings should be indented according to parent

Checklist

• This PR has sufficient test coverage.
• I will merge this pull request with a semantic title.

[codecov]

Codecov Report

Merging #192 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #192   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           16        16           
  Lines          868       868           
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  Hits           868       868           

[iamogbz]

LGTM

[iamogbz]

@noahnu should probably be merged with a merge commit rather than a squash

[syrupy-bot]

🎉 This PR is included in version 0.4.0 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀