Add orientation CLI and config documentation

examples/config.minimal.yml

@@ -0,0 +1,13 @@
+server:
+  listen_addr: ":8080"
+  default_format: json
+
+databases:
+  - name: weatherdb
+    driver: postgres
+    uri: postgres://localhost:5432/weatherdb?sslmode=disable
+    username: weatherapi
+    password: change-me
+
+templates:
+  base_dir: templates

examples/config.production.yml

@@ -0,0 +1,20 @@
+server:
+  listen_addr: ":8080"
+  default_format: json
+  read_timeout: 5s
+  write_timeout: 10s
+  idle_timeout: 120s
+
+databases:
+  - name: weatherdb
+    driver: postgres
+    uri: postgres://postgres.example.internal:5432/weatherdb?sslmode=require
+    username: weatherapi
+    password: ${WEATHERAPI_DB_PASSWORD}
+    max_open_conns: 10
+    max_idle_conns: 5
+    conn_max_lifetime: 30m
+    conn_max_idle_time: 5m
+
+templates:
+  base_dir: templates