Update README.

README.md

@@ -1,13 +1,23 @@
-# Noisia 
-Harmful workload generator for PostgreSQL.
-- idle transactions
-- rollbacks
-- waiting transactions
-- deadlocks
-- see built-in help for more runtime options.
+# Noisia
 
-**ATTENTION: Use only for testing purposes, don't execute against production, reckless usage might cause problems.**
+**Harmful workload generator for PostgreSQL.**
 
 ---
-#### TODO
-- temporary files
+
+Supported workloads:
+- `idle transactions` - transactions that do nothing during its lifetime.
+
+- `rollbacks` - transactions performed some work but rolled back in the end.
+
+- `waiting transactions` - transaction locked by other transactions and thus waiting.
+
+- `deadlocks` - simultaneous transactions where each hold locks that the other transactions wants.
+
+- `temporary files` - queries that produce on-disk temporary files due to lack of `work_mem`.
+
+- ...see built-in help for more runtime options.
+
+---
+**ATTENTION: Use only for testing purposes, don't execute against production, reckless usage will cause problems.**
+
+**DISCLAIMER: THIS SOFTWARE PROVIDED AS-IS WITH NO CARES AND GUARANTEES RELATED TO YOU DATABASES. USE AT YOUR OWN RISK.**