Update README.md

Author: sokrypton

README.md

@@ -1,9 +1,14 @@
 # ColabDesign
 ### Making Protein Design accessible to all via Google Colab! 
-
+```bash
+pip install git+https://github.com/sokrypton/ColabDesign.git
+```
 - [TrDesign](/tr) - using TrRosetta for design (support for TrMRF coming soon)
 - [AfDesign](/af) - using AlphaFold for design
+
+(WIP) Not yet integrated into ColabDesign 
 - [RfDesign](https://github.com/RosettaCommons/RFDesign) - using RoseTTAFold for design
+- [ProteinMPNN](https://github.com/dauparas/ProteinMPNN)
 
 ### Presentations
 [Slides](https://docs.google.com/presentation/d/1Zy7lf_LBK0_G3e7YQLSPP5aj_-AR5I131fTsxJrLdg4/)