Re: [PATCH v2] difftool: fix word spacing in the usage strings

Bagas Sanjaya [off-list ref] writes:

Remove spaces in `non - zero` and add a space between the diff
format/mode and option parentheses in difftool's usage strings.

Signed-off-by: Bagas Sanjaya <redacted>
---

Changes since v1 [1]:
  - Touch up commit message to imperative tone (suggested by David
    Aguilar)

Range-diff against v1 [1]:
1:  d27159f7c9 ! 1:  18d5034c80 difftool: word spacing fix
    @@ Metadata
     Author: Bagas Sanjaya [off-list ref]
     
      ## Commit message ##
    -    difftool: word spacing fix
    +    difftool: fix word spacing in the usage strings
     
    -    Two grammar fixes related to word spacing:
    -
    -      - delete space in `non - zero`
    -      - add space between diff formats/mode and option parentheses
    +    Remove spaces in `non - zero` and add a space between the diff
    +    format/mode and option parentheses in difftool's usage strings.

OK.

Will queue; thanks.