added example strings to endpoints

Author: richardewell1862

openapi.yaml

@@ -40,9 +40,10 @@ paths:
         - name: code
           in: query
           required: true
+          description: SIC Code (e.g. 0111)
           schema:
             type: string
-          description: SIC Code (e.g. 0111)
+            example: "0111"
       responses:
         "200":
           description: JSON object mapping SIC Code to Description
@@ -99,9 +100,10 @@ paths:
         - name: descrip
           in: query
           required: true
+          description: Search keyword (case-insensitive) e.g. "fishing"
           schema:
             type: string
-          description: Search keyword (case-insensitive) e.g. "fishing"
+            example: "fishing"
       responses:
         "200":
           description: JSON object mapping SIC Codes to Descriptions