Update .env.example

.env.example

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+# OpenRouter API
+OPENROUTER_API_KEY=your_openrouter_key
+OPENROUTER_MODEL=anthropic/claude-3.5-sonnet
+
+# Instagram/Meta
+INSTAGRAM_ACCOUNT_ID=your_account_id
+INSTAGRAM_ACCESS_TOKEN=your_access_token
+
+# Google Drive
+GOOGLE_CREDENTIALS_JSON={"type": "service_account", ...}
+
+# Canva (or alternative)
+CANVA_API_KEY=your_canva_key
+
+# RSS Feeds (comma-separated)
+RSS_FEEDS=https://example.com/feed1,https://example.com/feed2
+
+# Database
+DATABASE_URL=sqlite:///./instagram_autoposter.db
+
+# Prefect
+PREFECT_API_URL=https://api.prefect.cloud/api/accounts/...