minor change

[ROCm/roctracer commit: 70851fab51]

projects/roctracer/README.md

@@ -10,16 +10,16 @@ The library source tree:
    - MatrixTranspose - test based on HIP MatrixTranspose sample
 
 Environment example:
-$ export HIP_PATH=/opt/rocm/hip
+  export HIP_PATH=/opt/rocm/hip
-$ export HCC_HOME=/opt/rocm/hcc
+  export HCC_HOME=/opt/rocm/hcc
-$ export CMAKE_PREFIX_PATH=/opt/rocm/lib:/opt/rocm/include/hsa
+  export CMAKE_PREFIX_PATH=/opt/rocm/lib:/opt/rocm/include/hsa
 
 To build:
-$ cd <your path>/roctracer/build
+  cd <your path>/roctracer/build
-$ cmake ..
+  cmake ..
-$ make
+  make
 
 To rebuild and run test:
-$ export ITERATIONS=<iterations number [100]>
+  export ITERATIONS=<iterations number [100]>
-$ cd <your path>/roctracer/test/MatrixTranspose
+  cd <your path>/roctracer/test/MatrixTranspose
-$ make
+  make