PyWinPTY release v2.0.11

Minor maintenance release of PyWinPTY, it updates both winpty-rs and PyO3 to their latest versions. It also fixes a minor bug in PtyProcess::sendcontrol

What's Changed

• Update winpty-rs and PyO3 to the latest versions by @andfoy in #333
• Fix an encoding issue in sendcontrol by @ddddhm1234 in #332

Full Changelog: v2.0.10...v2.0.11