eeems@Chloe ~/Desktop/New Rogue $ mono tools/FilesystemPatcher.exe build/Rogue.rom src/filesystem
usage: FilesystemPatcher RomFile.rom ModelDirectory

Unhandled Exception: System.IO.DirectoryNotFoundException: Could not find a part of the path "/home/eeems/Desktop/New Rogue/src/filesystem/src/filesystem/filesystem.txt".
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean anonymous, FileOptions options) [0x00000] in <filename unknown>:0
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare)
  at System.IO.File.OpenRead (System.String path) [0x00000] in <filename unknown>:0
  at System.IO.StreamReader..ctor (System.String path, System.Text.Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize) [0x00000] in <filename unknown>:0
  at System.IO.StreamReader..ctor (System.String path) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.IO.StreamReader:.ctor (string)
  at FilesystemPatcher.MainClass.patch () [0x00000] in <filename unknown>:0
  at FilesystemPatcher.MainClass.Main (System.String[] args) [0x00000] in <filename unknown>:0