small suggestion for input

[Axolotl233]

Hi, developer.

Thank you for developing such a good tool for genome assessment, here is a small change to improve compatibility when input files are provided by softlink and changed name compared with original file. Current version of craq will give a error message when meet this situation.

here is a example in line 143 of craq: I changed system("ln -s $genome_seq_path $output_dir_path"); to system("ln -s $genome_seq_path $output_dir_path/$genome_seq_basename");

it can also apply to sms and ngs option.

[JiaoLaboratory]

Really great! Thank you for your feedback. I will use it to make improvements.