Fix wording on sdf comands

README.md

diff --git a/README.md b/README.md
index 058e421..b9c72ed 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@
 make verify-actuator_driver_test1-gl # set actuator to count up and done one bit at a time
 make verify-actuator_driver_test1-gl # set actuator to count up and done one bit at a time, invert output test
 ```
- ## GL Simulation
+ ## GL+SDF Simulation
 ```
 make verify-spi_transfer_test-gl-sdf # run spi passthrough
 make verify-memory_test-gl-sdf # run read and write to memory test