v0.2.0

• Answer the cursor-position and status queries a program makes of its terminal (ESC[6n and ESC[5n), reporting the cursor as the screen stands; without this ConPTY emits nothing at all and a Windows session never starts, while the private ESC[?6n form is deliberately left unanswered rather than answered wrongly
• Resolve the default session program per platform: COMSPEC on Windows rather than /bin/sh, and never SHELL there, whose one common value is an MSYS path CreateProcessW cannot resolve
• Run the runtime suites and the API, window and delivery smokes on Windows in continuous integration, so the platform is exercised on every push instead of for the first time during a release