issue #18: update docs

docs/USAGE.md

@@ -1,24 +1,36 @@
 ## Running and testing the API
+
 Create and set the environment variables based on `.env.template`.
 
-Running:
+### Running:
 
 ```
 flask run -h 0.0.0.0 --debug
 ```
 
-Alternatively, set the `FINESSE_BACKEND_DEBUG_MODE` environment variable to 
-`True` and 
-run:
+Alternatively, set the `FINESSE_BACKEND_DEBUG_MODE` environment variable to
+`True` and run:
+
 ```
 python run.py
 ```
 
-Query from the command-line:
+### Query Azure AI Search from the command-line
+
+```
+curl -X POST http://localhost:5000/search/azure --data '{"query": "is e.coli a virus or bacteria?"}' -H "Content-Type: application/json"
+```
+
+### Query Ailab Search from the command-line
+
+```
+curl -X POST http://localhost:5000/search/ailab --data '{"query": "is e.coli a virus or bacteria?"}' -H "Content-Type: application/json"
+```
+
+### Query Static Search from the command-line
 
 ```
-curl -X POST http://localhost:5000/search --data '{"query": "is e.coli a virus 
-or bacteria?"}' -H "Content-Type: application/json"
+curl -X POST http://localhost:5000/search/static --data '{"query": "how to bring a cat to canada"}' -H "Content-Type: application/json"
 ```
 
 JSON structure explanation: