add two examples to README

README.md

@@ -31,7 +31,82 @@
 
 ## Examples
 
-> coming soon!
+```cpp
+#include <curly.hpp/curly.hpp>
+namespace net = curly_hpp;
+
+// creates and hold a separate thread for automatically update async requests
+net::auto_performer performer;
+
+// also, you can update requests manually from your favorite thread
+net::perform();
+```
+
+### GET Requests
+
+```cpp
+// makes a GET request and async send it
+auto request = net::request_builder()
+    .method(net::methods::get)
+    .url("http://www.httpbin.org/get")
+    .send();
+
+// synchronous waits and get a response
+auto response = request.get();
+
+// prints results
+std::cout << "Status code: " << response.code() << std::endl;
+std::cout << "Content type: " << response.headers()["content-type"] << std::endl;
+std::cout << "Body content: " << response.content().as_string_view() << std::endl;
+
+// Status code: 200
+// Content type: application/json
+// Body content: {
+//     "args": {},
+//     "headers": {
+//         "Accept": "*/*",
+//         "Host": "www.httpbin.org",
+//         "User-Agent": "cURL/7.54.0"
+//     },
+//     "origin": "37.195.66.134, 37.195.66.134",
+//     "url": "https://www.httpbin.org/get"
+// }
+```
+
+### POST Requests
+
+```cpp
+auto request = net::request_builder()
+    .method(net::methods::post)
+    .url("http://www.httpbin.org/post")
+    .header("Content-Type", "application/json")
+    .content(R"({"hello" : "world"})")
+    .send();
+
+auto response = request.get();
+std::cout << "Status code: " << response.code() << std::endl;
+std::cout << "Body content: " << response.content().as_string_view() << std::endl;
+
+// Status code: 200
+// Body content: {
+//     "args": {},
+//     "data": "{\"hello\" : \"world\"}",
+//     "files": {},
+//     "form": {},
+//     "headers": {
+//         "Accept": "*/*",
+//         "Content-Length": "19",
+//         "Content-Type": "application/json",
+//         "Host": "www.httpbin.org",
+//         "User-Agent": "cURL/7.54.0"
+//     },
+//     "json": {
+//         "hello": "world"
+//     },
+//     "origin": "37.195.66.134, 37.195.66.134",
+//     "url": "https://www.httpbin.org/post"
+// }
+```
 
 ## API