chore: Brownie readme.

brownie/README.md

@@ -1,7 +1,12 @@
 # Brownie
 
 Brownie is a housekeeping daemon wose repsonsibility is to find and remove stale resources which were:
-- created by PIT but could not be cleanup for technical reasons
-- are not used any more
+- Created by PIT but could not be cleanup for technical reasons
+- Are not used any more
 
-Brownie scans for old resources and removes them. Currently only PostgresSQL databases and Kafka topics are supported. More resources may be added in the future.
+Brownie scans for old resources and removes them. Currently only PostgresSQL databases and Kafka topics are supported. More resources may be added in the future.
+
+Application need to be configured with: 
+- The access to Postgres Database and Kafka using elevated priviledges;
+- The regexp pattern. Browny will use pattarn for determining which resources are old.
+- The retention period or old resources