public function revisions(string $from, string $to): Compare
    {
        $this->compare = escapeshellarg($from) . ' ' . escapeshellarg($to);
        return $this;
    }
public function revisions(string $from, string $to): Compare
    {
        $this->compare = escapeshellarg($from) . ' ' . escapeshellarg($to);
        return $this;
    }
public function revisions ( string $ from , string $ to ) : Compare { $ this -> compare = escapeshellarg ( $ from ) . ' ' . escapeshellarg ( $ to ) ; return $ this ; }
Compare two given revisions.

@param  string $from
@param  string $to
@return \SebastianFeldmann\Git\Command\Diff\Compare
Compare two given revisions .