Added example function to documentation

README.md

-Simple HTTP server
-------------------
+#Simple HTTP server
 
 This is a very minimal HTTP server I use in some of the projects.
 
 Absolutely not ready for any kind of production use.
 
-How to use
-----------
+
+#How to use
 
 Really, please see above note.
 
 This directory is an ESP-IDF component. Clone it (or add it as a submodule) into the component directory of the project.
 
 
-Documentation
--------------
+#Documentation
 
 None yet, but I tried to make the comments in the header file helpful.
 
 
-Example
--------
+#Examples
+
+Examples functions at http server
+
+## GET Method Example
+ 
+`simple_GET_method_example()` function:
 
-None yet.
+* Add http_server.c and http_server.h as a component into your project.
+* Server initialization added into the example function, simply call it and it should work!
+* Receiving a GET request at /, http server response is a "Hello World, from ESP32!" html.
 
 
-Debugging
----------
+#Debugging
 
 Increasing log level to "Verbose" should produce lots of output related to request handling.
 
 
-License
--------
+#License
 
 GPL, see [LICENSE](LICENSE) file. Mostly because this is a very early version. Will be relicensed as something more reasonable later.