0.4.0

Features

• Implement autocompletion based on user provided commands (ex: :deb<TAB> autocompletes to :debug). Multiple completion suggestions can be cycled through, accepted or ignored.
• Add support for Undo last operation, via the u command

Improvements

• Move the cursor on the first character of the currently selected autocompletion suggestion, to highlight it
• Allow multiple search occurences to be found in the same line

Fixes

• Move to the last available character when deleting a line that is longer that the previous one, with d
• Reset the history when opening a new file