Results-reproducibility.md

@@ -21,6 +21,7 @@ test_problem-definition.h  # user's definition of the problem
 test_logger.h              # user's logger
 test.stdout                # standard output generated by the code
 test_checkpoint.dat.init   # checkpoint point that was used as input (st codes only)
+test_extra_data.dat        # Binary file with the extra_data array (if provided)
 test_reprowf.tar           # reproducibility pack for restoring wave-functions that were used as input (td codes only)
 ```
 This provides full information (apart from any external data added by user) required to reproduce your results.