Moved version to 0.3.0 #141

Security advisories found

1 advisory(ies), 1 unmaintained

rustls::ConnectionCommon::complete_io could fall into an infinite loop based on network input

If a close_notify alert is received during a handshake, complete_io
does not terminate.

Callers which do not call complete_io are not affected.

rustls-tokio and rustls-ffi do not call complete_io
and are not affected.

rustls::Stream and rustls::StreamOwned types use
complete_io and are affected.

instant is unmaintained

This crate is no longer maintained, and the author recommends using the maintained web-time crate instead.