add support for .env with python-dotenv

Author: math-moov

.env.sample

@@ -0,0 +1,2 @@
+GEMINI_PROJECT_ID=<GEMINI_PROJECT_ID>
+GITHUB_TOKEN=<GITHUB_TOKEN>

main.py

@@ -1,8 +1,11 @@
+import dotenv
 import os
 import argparse
 # Import the function that creates the flow
 from flow import create_tutorial_flow
 
+dotenv.load_dotenv()
+
 # Default file patterns
 DEFAULT_INCLUDE_PATTERNS = {
  "*.py", "*.js", "*.ts", "*.go", "*.java", "*.pyi", "*.pyx", 

requirements.txt

@@ -3,3 +3,4 @@ pyyaml>=6.0
 requests>=2.28.0
 google-cloud-aiplatform>=1.25.0
 google-genai>=1.9.0
+python-dotenv>=1.0.0