Update tungstenite requirement from 0.11.1 to 0.13.0

[dependabot-preview]

Updates the requirements on tungstenite to permit the latest version.

Changelog

Sourced from tungstenite's changelog.

0.13.0

• Add CapacityError, UrlError, and ProtocolError types to represent the different types of capacity, URL, and protocol errors respectively.
• Modify variants Error::Capacity, Error::Url, and Error::Protocol to hold the above errors types instead of string error messages.
• Add handshake::derive_accept_key to facilitate external handshakes.
• Add support for rustls as TLS backend. The previous tls feature flag is now removed in favor of native-tls and rustls-tls, which allows to pick the TLS backend. The error API surface had to be changed to support the new error types coming from rustls related crates.

0.12.0

• Add facilities to allow clients to follow HTTP 3XX redirects.
• Allow accepting unmasked clients on the server side to be compatible with some legacy / invalid clients.
• Update of dependencies and documentation fixes.

Commits

• c101024 Add support for rustls as TLS backend (#166)
• 985d657 Merge pull request #174 from de-vri-es/derive-accept-key
• 9661274 Expose handshake::derive_accept_key as public API.
• 5586d0a Merge pull request #168 from WiredSound/master
• 79dcf9f Use matches! macro in tests
• 8b88fb2 Remove unnecessary changelog lines
• 36f617a Update README.md
• 7c9e684 Add entry to CHANGELOG.md for version 0.13.0
• f4aa926 Change ProtocolErrorType to ProtocolError in test
• 3e485dd Rename UrlErrorType to just UrlError, implement using thiserror
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #55.