modified: README.md

README.md

@@ -33,9 +33,9 @@ Track finding and fitting is based around using [ACTS](https://acts.readthedocs.
 
 ```mermaid
 graph TD;
-  detectors/athena-->db{Detector Benchmarks<br>benchmarks/detector_benchmarks};
-  db-->rb{Reconstruct Benchmarks<br>benchmarks/reconstruction_benchmarks};
-  db-->pb{Physics Benchmarks<br>benchmarks/physics_benchmarks};
+  detectors/athena-->db[Detector Benchmarks<br>benchmarks/detector_benchmarks];
+  db-->rb[Reconstruct Benchmarks<br>benchmarks/reconstruction_benchmarks];
+  db-->pb[Physics Benchmarks<br>benchmarks/physics_benchmarks];
   C-->D;
 ```