update readme

analysis/README.md

@@ -5,4 +5,9 @@
 # ../bbm-bnet-inputs-true - folder with networks
 # SD_analysis.py - benchmark script
 python3 ../benchmark/run_bench.py 1h ../bbm-bnet-inputs-true SD_analysis.py
-```
+```
+
+You can optionally add `-p X` or `-i` flag at the end of the argument list. 
+The `-p` flag causes the benchmark to run in parallel in `X` processes.
+The `-i` flag causes the benchmark to run in "interactive" mode where the user
+can skip individual benchmarks.