Bump tungstenite from 0.20.0 to 0.20.1 (#37)

Bumps [tungstenite](https://github.com/snapview/tungstenite-rs) from 0.20.0 to 0.20.1.
- [Changelog](https://github.com/snapview/tungstenite-rs/blob/master/CHANGELOG.md)
- [Commits](snapview/tungstenite-rs@v0.20.0...v0.20.1)

---
updated-dependencies:
- dependency-name: tungstenite
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>