Add maintained configuration examples

examples/config.minimal.yml

@@ -0,0 +1,19 @@
+---
+sources:
+  - name: NWSObservationKSTL
+    mode: poll
+    kinds: ["observation"]
+    driver: nws_observation
+    every: 10m
+    params:
+      url: "https://api.weather.gov/stations/KSTL/observations/latest"
+      user_agent: "weatherfeeder example (operator@example.com)"
+
+sinks:
+  - name: stdout
+    driver: stdout
+    params: {}
+
+routes:
+  - sink: stdout
+    kinds: ["observation"]