updated readme

Author: rengzhengcodes

src/unit-tests/compound-config/README.md

@@ -1,8 +1,9 @@
-# Conducting Unit Tests
+# Conducting Unit Tests for Compound Config.
 1. First, copy the files from the directories beginning with 00, 01, and 02 in 
 the following linked [repo](https://github.com/Accelergy-Project/timeloop-accelergy-exercises/tree/master/workspace/exercises/2020.ispass/timeloop).
-2. Then, move every YAML file one folder up, in accordance to how they're structured
-in the FILES variable in test-compound-config.cpp.
+2. Then, move every YAML file one folder up, in accordance to how their paths
+are structured in the FILES variable in test-compound-config.cpp.
 3. In order to use the unit tests library, please compile Timeloop as normal.
-4. Then, run ```$ ./bin/timeloop-unit-tests```
-5. Given you have set up the YAML files correctly, the setup is complet.
+4. Then, run ```$ ./bin/timeloop-unit-tests``` from the repo root.
+5. Given you have set up the YAML files correctly, you have just run a unit-test
+for compound-config.cpp.