search file in the directory and its subdirectory by filename or regex pattern ###Run in cmd java -jar fileseach-1.0.jar -n val -s
- -n have aliases --name -> search files by this name(regex pattern)
- -s have aliases --size -> add size in byte for all searched files
- -d have aliases --date -> add last modified date for all searched files
-n and -s is not required. In this case filesearch return all files in rootDirectory recursively.