Update README.md (#1042)

Author: alheinecke

README.md

@@ -122,7 +122,7 @@ if [ "${ARCH_NAME}" == "aarch64" ]; then
 elif [ "${ARCH_NAME}" == "x86_64" ]; then
    conda install -y gcc_linux-64 gxx_linux-64
 fi
-python -m pip install coloredlogs
+python -m pip install coloredlogs pybind11 nanobind
 ```
 
 Reloading the environment  after conda deactivate/logout/reboot: