Added additional documentation

Author: queezythegreat

README.rst

@@ -607,12 +607,12 @@ This section will outlines some of the additional miscellaneous functions availa
 * **print_programmer_list()**:
 
   Print list of detected Programmers.
-* **print_programmer_settings(*PROGRAMMER*)**:
+* **print_programmer_settings(PROGRAMMER)**:
 
      *PROGRAMMER* - programmer id
 
   Print the detected Programmer settings.
-* **print_board_settings(*BOARD_ID*)**:
+* **print_board_settings(BOARD_ID)**:
 
     *BOARD_ID* - Board ID