Update soketto requirement from 0.5 to 0.6

[dependabot]

Updates the requirements on soketto to permit the latest version.

Release notes

Sourced from soketto's releases.

Soketto v0.6

• [changed] Expose the Origin headers from the client handshake on ClientRequest #35
• [changed] Update handshake error to expose a couple of new variants (IncompleteHttpRequest and SecWebSocketKeyInvalidLength) #35
• [added] Add send_text_owned method to Sender as an optimisation when you can pass an owned String in #36
• [updated] Run rustfmt over the repository, and minor tidy up #41

Changelog

Sourced from soketto's changelog.

0.6.0

• [changed] Expose the Origin headers from the client handshake on ClientRequest #35
• [changed] Update handshake error to expose a couple of new variants (IncompleteHttpRequest and SecWebSocketKeyInvalidLength) #35
• [added] Add send_text_owned method to Sender as an optimisation when you can pass an owned String in #36
• [updated] Run rustfmt over the repository, and minor tidy up #41

0.5.0

• Update examples to Tokio 1 #27
• Update deps and remove unnecessary transients #30
• Add CLOSE reason handling #31
• Fix handshake with case-sensible servers #32

0.4.2

• Added connection ID to log output (#21).
• Added ClientRequest::path to access the path requested by the client (See #23 by @​mward for details).
• Updated sha-1 dependency to 0.9 (#24).

0.4.1

• Update some dev-dependencies.

0.4.0

• Remove all unsafe code blocks.
• Remove internal use of futures::io::BufWriter.
• Extension::decode now takes a &mut Vec<u8> instead of a BytesMut.
• Incoming::Pong contains the PONG payload data slice inline.
• Data not longer contains application data, but reports only the number of bytes. The actual data is written directly into the &mut Vec<u8> parameter of Receiver::receive or Receiver::receive_data.
• Receiver::into_stream has been removed.

0.3.2

• Bugfix release. Codec::encode_header contained a hidden assumption that a usize would be 8 bytes long, which is obviously only true on 64-bit architectures. See #18 for details.

0.3.1

• A method into_inner to get back the socket has been added to handshake::{Client, Server}.

0.3.0

Update to use and work with async/await:

... (truncated)

Commits

• 73748e4 Merge pull request #38 from paritytech/jsdw-release-v0.6.0
• 48cfe03 initial base branch of develop on release PR, then master to merge
• ef68318 better advice to work out changelog tweaks
• 08714c6 number steps properly and format release checklist
• 242ac73 Update release steps: merge to master, publish, then tag. Tweak CI to know ab...
• 5d9c1ce Wording tweak to step 9 of RELEASING.md
• 1a5e183 Tweak wording in step 2 of RELEASING.md
• d267133 update changelog to mention rustfmt and release log to remove unnecessary tes...
• c85da2f Merge branch 'develop' into jsdw-release-v0.6.0
• 3bdc666 Merge pull request #40 from paritytech/jsdw-add-basic-ci
• Additional commits viewable in compare view

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[maciejhirsz]

Already included in #375.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.