Update README.md

README.md

@@ -55,8 +55,8 @@ conda env create --file environment.yml
 
 # install the propagation package
 # The gpu compute architecture is specified as sm_86 in setup.py. Please replace it with a version that is suitable for your GPU.
-# Replace the opencv and CUDA include/lib path with your own
-# the C++ opencv is better installed in conda environment by conda install -c conda-forge opencv 
+# Replace the opencv and CUDA include/lib path with your own (Ignore in the latest version)
+# the C++ opencv is better installed in conda environment by conda install -c conda-forge opencv (Ignore in the latest version)
 pip install ./submodules/Propagation
 
 ```