Adjust documentation to reflect parameter changes

Author: pesse

README.md

@@ -155,13 +155,13 @@ utplsql run "my/Username"/"myP@ssword"@connectstring
 -t=timeInMinutes   - Sets the timeout in minutes after which the cli will abort. 
 (--timeout)          Default 60
                       
--dbout              - Enables DBMS_OUTPUT in the TestRunner-Session
-(--dbms_output)       Default: false
+-D                 - Enables DBMS_OUTPUT in the TestRunner-Session
+(--dbms_output)      Default: false
 
--random             - Enables random order of test executions
+-r                 - Enables random order of test executions
 (--random-test-order) Default: false
 
--seed               - Sets the seed to use for random test execution order. If set, it sets -random to true
+-seed              - Sets the seed to use for random test execution order. If set, it sets -random to true
 (--random-test-order-seed)
 ```