added example for url parsing

examples/ParseURL/ParseURL.ino

@@ -0,0 +1,29 @@
+#include "URLParser.h"
+
+void setup() {
+
+    Serial.begin(9600);
+
+    while(!Serial);
+
+    Serial.println("starting");
+
+    ParsedUrl url(
+        "https://www.google.com/search?q=arduino"
+    );
+
+    Serial.print("parsed url schema: \"");
+    Serial.print(url.schema());
+    Serial.print("\"\nparsed url host: \"");
+    Serial.print(url.host());
+    Serial.print("\"\nparsed url path: \"");
+    Serial.print(url.path());
+    Serial.print("\"\nparsed url query: \"");
+    Serial.print(url.query());
+    Serial.print("\"\nparsed url userinfo: \"");
+    Serial.print(url.userinfo());
+    Serial.println("\"");
+
+}
+
+void loop() { }