Added instructions in README.md for installing the dependencies

tutorial-3.2/README.md

@@ -4,6 +4,15 @@ This tutorial is meant to demonstrate how to set up, run, and analyze a membrane
 ## Tutorial files
 
 All files necessary for completing the tutorial can be found in this directory.
+Please install required packages before running the tutorial by running the following command:
+```
+conda env create --file=environment.yml
+```
+or
+```
+conda env update --name <your WESTPA conda env> --file=environment.yml
+```
+
 An example west.h5 and a trajectory of a full trace is also provided as trace-36-476.h5.
 
 ## Authors