code: @Override
      public File inputrc() {
          if(inputrc == null) {
              inputrc = new File(System.getProperty("user.home")+Config.getPathSeparator()+".inputrc");
          }
          return inputrc;
      }
docs: Get the inputrc file, if not set it defaults to:
  System.getProperty("user.home")+Config.getPathSeparator()+".inputrc"
  
  @return inputrc