docs: Update install instruction

README.md

@@ -22,14 +22,14 @@ conda install nodejs
 
 You can set up your development environment by the following steps. 
 ```shell
-mkdir EvoEvolver
+conda create -n Evo python=3.10
+conda activate Evo # You can replace the name
+conda install nodejs # if you haven't installed it
+mkdir EvoEvolver # Create the folder for the projects
 cd EvoEvolver
 git clone https://github.com/EvoEvolver/Fibers.git
 git clone https://github.com/EvoEvolver/Moduler.git
 git clone https://github.com/EvoEvolver/Forest.git
-cd Forest
-npm install
-cd ..
 ```
 
 If you are using PyCharm, do the following steps:
@@ -44,6 +44,20 @@ pip install -e Forest
 pip install -e Fibers
 ```
 
+Add your OpenAI API key to the environment variables. You can do this by adding the following line to your `.bashrc` or `.zshrc` file. Remember to replace `your_api_key` with your actual API key starting with `sk-`.
+
+
+For Linux:
+```shell
+echo "export OPENAI_API_KEY='your_api_key'" >> ~/.bashrc
+```
+
+For MacOS:
+```shell
+echo "export OPENAI_API_KEY='your_api_key'" >> ~/.zshrc
+```
+
+
 ## Acknowledgement
 
 This project is led by [the matter lab](https://www.matter.toronto.edu/) at the University of Toronto.

pyproject.toml

@@ -28,7 +28,8 @@ dependencies = [
     "Flask==3.0.0",
     "Flask-SocketIO==5.3.6",
     "Werkzeug==3.0.1",
-    "simple-websocket==1.0.0"
+    "simple-websocket==1.0.0",
+    "pillow"
 ]
 
 [project.optional-dependencies]