Update README.md with yarn instructions

README.md

@@ -54,15 +54,25 @@ Follow these steps to set up OpenGlass:
    cd openglass
    npm install
    ```
+   You can also use **yarn** to install, by doing
+   ```
+   yarn install
+   ```
 
-2. Add API keys for Groq and OpenAI in the `keys.ts` file located at [https://github.com/BasedHardware/OpenGlass/blob/main/sources/keys.ts](https://github.com/BasedHardware/OpenGlass/blob/main/sources/keys.ts).
+3. Add API keys for Groq and OpenAI in the `keys.ts` file located at [https://github.com/BasedHardware/OpenGlass/blob/main/sources/keys.ts](https://github.com/BasedHardware/OpenGlass/blob/main/sources/keys.ts).
 
-3. For Ollama, self-host the REST API from the repository at [https://github.com/ollama/ollama](https://github.com/ollama/ollama) and add the URL to the `keys.ts` file.
+4. For Ollama, self-host the REST API from the repository at [https://github.com/ollama/ollama](https://github.com/ollama/ollama) and add the URL to the `keys.ts` file.
 
-4. Start the application:
+5. Start the application:
    ```
    npm start
    ```
+
+   If using **yarn** start the application with
+   ```
+   yarn start
+   ```
+
    Note: This is an Expo project. For now, open the localhost link to access the web version.
 
 ## License