Update README.md

Author: scaramallion

README.md

@@ -15,8 +15,8 @@ Linux, OSX and Windows are all supported.
 Make sure [Python](https://www.python.org/) and [Git](https://git-scm.com/) are installed. For Windows, you also need to install
 [Microsoft's C++ Build Tools](https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=BuildTools&rel=16).
 ```bash
-git clone --recurse-submodules https://github.com/pydicom/pylibjpeg
-python -m pip install pylibjpeg
+git clone --recurse-submodules https://github.com/pydicom/pylibjpeg-libjpeg
+python -m pip install pylibjpeg-libjpeg
 ```
 
 ### Supported JPEG Formats