v2.0.0

• add UTF-8 support
• improve json string parsing performance
• many code cleanups and simplifications
• refactor code into more idiomatic style
• better handling of human readable output based on terminal
• support single and double quoted literal selectors
• let import mode (-i) use fast bulk insert
• print objects in MongoDB Extended JSON v2 format
• better error handling
• manpage cleanup and refinements
• update compile instructions for macOS
• fix GCC 9.4.0 warnings
• update to libmongoc 1.16 api
• reformat coding style to K&R
• support different locales
• workaround an issue with el_source(3) on Debian 11
• remove Ubuntu 12.04 workaround for libedit
• compile using c17 and make non-debug builds
• coalesce identical lines in history (libedit)
• support cd old new
• let cd without arguments go to home path
• pull in upstream fixes from jsmn
• modernized Debian packaging