Update commands and README

Makefile

@@ -29,6 +29,10 @@ venv-requirements-install: ##@environment Ensures environment.yml packages are i
 
 # To install new packages: conda install --prefix .venv PACKAGE
 
+###############################
+notebook: ##@notebooks Open jupyter notebook in venv
+	activate ./.venv && jupyter notebook
+
 
 ###############################
 # Get data from network drive

README.md

@@ -44,9 +44,9 @@ make push-data
 ```
 
 #### View notebooks
-Jupyter notebooks have been set up to help explore the data. Once you have set up your environment and pulled the data, this is probably a good place to start as you. To run the notebook, use the following command and navigate to the `./notebooks` folder.
+Jupyter notebooks have been set up to help explore the data. Once you have set up your environment and pulled the data, this is probably a good place to start as you. To run the notebook, use the following command and navigate to the `./notebooks` folder once the jupyter interface opens in your web browser.
 ```
-jupyter notebook
+make notebook
 ```
 
 ## Available data