docs: Add .env.example for project configuration

PryskaS · PryskaS · commit 7ccac314e6c0 · 2025-10-16T20:36:28.000-03:00
diff --git a/.env.example b/.env.example
@@ -0,0 +1,5 @@
+# This is an example environment file.
+# Copy this file to .env and fill in your actual values.
+
+# Get your API key from https://platform.openai.com/account/api-keys
+OPENAI_API_KEY="sk-..."
