use env vars for secrets (ETHICA_TOKEN/HOME/INTERVAL override config)

ethica-agent.example.yml

@@ -1,9 +1,13 @@
 # Ethica Agent configuration
-# Get your token from the admin panel: Company → API tab → Company token
+#
+# Token (required): set via ETHICA_TOKEN env var (recommended) or here.
+# Get it from: admin panel → Company → API tab → Company token
+#
+# token: REPLACE_ME          ← or set ETHICA_TOKEN in .env / environment
+# home: https://ethica.no   ← or set ETHICA_HOME  (default: https://ethica.no)
+# interval: 60               ← or set ETHICA_INTERVAL (seconds, default: 60)
 
-token: REPLACE_ME
-home: https://ethica.no
-interval: 60        # seconds between collection runs
+interval: 60
 
 widgets: