Bump yarl from 1.5.1 to 1.6.0 (#28)

Bumps [yarl](https://github.com/aio-libs/yarl) from 1.5.1 to 1.6.0.
- [Release notes](https://github.com/aio-libs/yarl/releases)
- [Changelog](https://github.com/aio-libs/yarl/blob/master/CHANGES.rst)
- [Commits](aio-libs/yarl@v1.5.1...v1.6.0)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: RedTea <github@redtea.red>

Author: dependabot-preview[bot]

requirements.txt

@@ -15,4 +15,4 @@ requests==2.24.0
 soupsieve==1.9.5
 urllib3==1.25.10
 websockets==8.1
-yarl==1.5.1
+yarl==1.6.0