Perform some minor wording tweaks to README

README.md

@@ -4,14 +4,17 @@ This repository contains slides and examples from events that we attended.
 
 ## BroCon 2018
 
-At [BroCon 2018](https://www.brocon18.com) we presented a talk about
-[Broker](https://github.com/bro/broker). We used the example of automatic
+At [BroCon 2018](https://www.brocon18.com) we talked about automated analysis
+with [Broker](https://github.com/bro/broker). We used the example of automatic
 historic intelligence lookups with [VAST](https://github.com/vast-io/vast) to
 illustrate the Broker API. Additionally, we performed a performance analysis of
 Broker in terms of throughput and latency.
 
-The [brocon18](brocon18) sub directory contains all accompanying material.
+Broker & Bro code:
 
 - Python stubs: [Bro](brocon18/stub-bro), [VAST](brocon18/stub-vast)
 - [Bro script](brocon18/vast.bro)
 - [`bro-vast`](https://github.com/tenzir/bro-vast) package
+
+See the [brocon18](brocon18) directory for the complete list of accompanying
+material.