Update README.md

README.md

@@ -25,35 +25,35 @@ Features:
 
 Sample usage
 
-<code>void first(int id) {
-    std::cout << "hello from " << id << '\n';
-}</code>
+```cpp
+void first(int id) {
+  std::cout << "hello from " << id << '\n';
+}
 
-<code>&#32;&#32;struct Second {
-    void operator()(int id) const {
-        std::cout << "hello from " << id << '\n';
-    }
+struct Second {
+  void operator()(int id) const {
+    std::cout << "hello from " << id << '\n';
+  }
 } second;
 
-<code>void third(int id, const std::string & additional_param) {}</code>
-
+void third(int id, const std::string & additional_param) {}
 
-<code>int main () {</code>
 
-<code>&#32;&#32;&#32;&#32;ctpl::thread_pool p(2 /* two threads in the pool */);</code>
+int main () {
+  ctpl::thread_pool p(2 /* two threads in the pool */);
 
-<code>&#32;&#32;&#32;&#32;p.push(first);  // function</code>
+  p.push(first);  // function
 
-<code>&#32;&#32;&#32;&#32;p.push(third, "additional_param");</code>
+  p.push(third, "additional_param");
 
-<code>&#32;&#32;&#32;&#32;p.push( &#91;&#93; (int id){
-  std::cout << "hello from " << id << '\n';
-});  // lambda</code>
-
-<code>&#32;&#32;&#32;&#32;p.push(std::ref(second));  // functor, reference</code>
+  p.push([](int id) {
+    std::cout << "hello from " << id << '\n';
+  });  // lambda
 
-<code>&#32;&#32;&#32;&#32;p.push(const_cast&#60;const Second &&#62;(second));  // functor, copy ctor</code>
+  p.push(std::ref(second));  // functor, reference
 
-<code>&#32;&#32;&#32;&#32;p.push(std::move(second));  // functor, move ctor</code>
+  p.push(const_cast<const Second>(second));  // functor, copy ctor
 
-<code>}</code>
+  p.push(std::move(second));  // functor, move ctor
+}
+```