Release 1.5.0

improvements

• auto-upgrade language server to "latest" version (checks once a week)
• use json based meta data to store and check installed server version for faster startups
• directly extract downloaded language server archive to target directory
• remove managed language server if package is uninstalled via Package Control
• manage all logs and session files within managed language server's directory

internal

• optimize code for python 3.8+ (f-strings, type hints, ...)
• auto-format code using python black