v2.0.0

A new release with major changes :

• The --version option is now a command, so you need to use version instead.
• The repo status is no longer displayed by default, you need to pass the -s or --status option. (the previous option --no-status is removed)
• Dotig will no longer ask confirmation for you repo without the --interactive (or -i option).
• The broken symlinks check for update and rm commands is now optional.
• Most of dotig update options have been replaced ; instead of using options to skip things, you need to use options to include these things. See dotig update --help for details.

This version also brings some fixes about upstream configuration.