set version to 0.6.3

set version to 0.6.2

Merge branch 'develop'

Merge branch 'develop'

updated changelog

[0.5.12] - 2021-07-13

Fixed

- handle subsystem errors in sftp server
- ssh-mitm passes the return code of ssh commands to the client
- fixed error in sftp client, when ssh client does not exist

Added

- pass env and window change requests to the server
- added asyncssh key negotiation vulnerability check
- added rubynetssh default key algorithms

[0.5.11] - 2021-07-01

Fixed

- fixed dropbear vulndb

0.5.10 - 2021-07-01

Fixed

- missing python packages for snap and flatpak

Version: 0.5.9

Added:

- print host key fingerprints on startup
- added client version check against known vulnerabilities
- added option to start ssh-mitm as module

Merge branch 'develop'