Fixed build badge

Author: senthurayyappan

README.md

@@ -4,7 +4,7 @@
   <a href="https://umich.edu/"><img src="https://img.shields.io/badge/-University%20of%20Michigan-ffcb05" alt="U-M"></a>
   <a href="https://neurobionics.robotics.umich.edu/"><img src="https://img.shields.io/badge/-Neurobionics-00274c" alt="Neurobionics"></a>
   <a href="https://www.raspberrypi.com/products/raspberry-pi-4-model-b/"><img src="https://img.shields.io/badge/Tested%20on-Raspberry%20Pi%204B-c51a4a" alt="RPi4"></a>
-  <img src="https://github.com/neurobionics/neurobionicspi/workflows/Build/badge.svg" alt="Build">
+  <img src="https://github.com/neurobionics/neurobionicspi/actions/workflows/build.yml/badge.svg" alt="Build">
 </p>
 
 The purpose of this tool is to build an up-to-date operating system/image for a Raspberry Pi that can be used headless/GUI-less to control autonomous / remote robotic systems. It was built by the Neurobionics Lab at the University of Michigan to solve two major challenges: