README.md

@@ -18,11 +18,11 @@ articel under https://blog.ducthinh.net/gcc-no-such-file-python-h.
 python3 -m venv pysysc-env
 # and avtivate it
 . pysysc-env/bin/activate
-# install needed packages
+# update pip to mekae sure we have the newest version
 python3 -m pip install --upgrade pip
 # install wheel package
 python3 -m pip install wheel
-# install cppyy, C++ std version needs to match the version used to build the SystemC library
+# install cppyy, C++ std version needs to match the version used when building the SystemC library
 STDCXX=11 python3 -m pip install cppyy
 # clone of PySysC
 git clone https://git.minres.com/SystemC/PySysC.git