Update README.md

jacoco badge

README.md

@@ -1,6 +1,6 @@
 # Robot Overlord
 ![workflow](https://github.com/MarginallyClever/Robot-Overlord-App/actions/workflows/main.yml/badge.svg)
-![coverage](https://github.com/MarginallyClever/Robot-Overlord-App/actions/workflows/main.yml/jacoco.svg)
+![coverage](https://github.com/MarginallyClever/Robot-Overlord-App/blob/test-coverage/.github/badges/jacoco.svg)
 [![Javadoc](https://img.shields.io/badge/JavaDoc-Online-green)](https://marginallyclever.github.io/Robot-Overlord-App/)
 
 # Robot Overlord #
@@ -30,4 +30,4 @@ The short answer?  ROS is too hard.  We want to make it easier.
 
 ## Icons
 
-Many app icons provided by http://icons8.com.
+Many app icons provided by http://icons8.com.