Update news-use and vibetest-use documentation for API key and setup instructions

Author: avocardio

docs/examples/apps/news-use.mdx

@@ -32,7 +32,13 @@ pip install -U browser-use
 
 Export your Gemini API key, get it from: [Google AI Studio](https://makersuite.google.com/app/apikey) 
 ```bash
-export GEMINI_API_KEY='your-google-api-key-here'
+export GOOGLE_API_KEY='your-google-api-key-here'
+```
+
+Clone the repo, cd to the app
+```bash
+git clone https://github.com/browser-use/browser-use.git
+cd browser-use/examples/apps/news-use
 ```
 
 ## Usage Examples

docs/examples/apps/vibetest-use.mdx

@@ -25,14 +25,19 @@ Requires **browser-use&nbsp; < v0.5.0** and Playwright Chromium. Currently getti
 ## Quick Start
 
 ```bash
-# 1.  Create & activate env
+
+# 1. Clone repo 
+git clone https://github.com/browser-use/vibetest-use.git
+cd vibetest-use
+
+# 2.  Create & activate env
 uv venv --python 3.11
 source .venv/bin/activate
 
-# 2.  Install project
+# 3.  Install project
 uv pip install -e .
 
-# 3.  Install browser runtime once
+# 4.  Install browser runtime once
 playwright install chromium --with-deps --no-shell
 ```
 

examples/apps/news-use/news_monitor.py

@@ -40,10 +40,10 @@ def setup_environment(debug: bool):
 
 from browser_use import Agent, BrowserSession, ChatGoogle
 
-GEMINI_API_KEY = os.getenv('GEMINI_API_KEY') or os.getenv('GOOGLE_API_KEY') or 'xxxx'
+GEMINI_API_KEY = os.getenv('GOOGLE_API_KEY') or 'xxxx'
 
 if GEMINI_API_KEY == 'xxxx':
-	print('⚠️  WARNING: Please set GEMINI_API_KEY or GOOGLE_API_KEY environment variable')
+	print('⚠️  WARNING: Please set GOOGLE_API_KEY environment variable')
 	print('   You can get an API key at: https://makersuite.google.com/app/apikey')
 	print("   Then run: export GEMINI_API_KEY='your-api-key-here'")
 	print()