Changelog:
=========
- right accepts a single character from suggestion
- ctrl+right accepts a semantic token (macos default shortcuts take precedence
and need to be disabled to make this work
- backspace deletes a character and resumes hinting autosuggestions
- ctrl-left accepts suggestion and moves cursor left one character.
- backspace deletes a character and resumes hinting autosuggestions
- down moves to suggestion to later in history when no lines are present below
the cursors.
- up moves to suggestion from earlier in history when no lines are present
above the cursor.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>