docs: adding more example

Author: hebertcisco

README.md

@@ -62,9 +62,9 @@ vercel dev
 or 
 
 ```bash
-uvicorn main:app --host 0.0.0.0 --port 3000
+uvicorn main:app --host 0.0.0.0 --port 8000
 ```
-Your FastApi application is now available at `http://localhost:3000`.
+Your FastApi application is now available at `http://localhost:8000`.
 
 ## One-Click Deploy
 

test_index.http

@@ -9,3 +9,12 @@ GET http://127.0.0.1:8000/hello/User
 Accept: application/json
 
 ###
+
+POST /hello HTTP/1.1
+Host: 3000-hebertcisco-deploypytho-jd9aomhlkk8.ws-us89.gitpod.io
+Content-Type: application/json
+Content-Length: 28
+
+{
+    "message": "Fulano!"
+}