message: [crispy] CLI: Fixes an off-by-one.
diff: @@ -591,7 +591,7 @@ namespace // {{{ helpers
  // Cut string at right margin, then shift left until we've hit a whitespace character.
  auto const rightMargin = _margin - _cursor + 1;
  - auto i = rightMargin;
  + auto i = rightMargin - 1;
  while (i > 0 && (_text[i] != ' ' && _text[i] != '\n'))
  --i;
  