Initial commit, getting all the stuff from PlatformIO

.pio/libdeps/esp32dev/PicoMQTT/examples/w5500_server/w5500_server.ino

@@ -0,0 +1,28 @@
+// Platform compatibility: espressif8266
+
+#include <Arduino.h>
+#include <Ethernet.h>
+
+#include <PicoMQTT.h>
+
+byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+
+EthernetServer server(1883);
+PicoMQTT::Server mqtt(server);
+
+void setup() {
+    Serial.begin(115200);
+
+    Serial.println("Connecting to network...");
+    Ethernet.init(5); // ss pin
+    while (!Ethernet.begin(mac)) {
+        Serial.println("Failed, retrying...");
+    }
+    Serial.println(Ethernet.localIP());
+
+    mqtt.begin();
+}
+
+void loop() {
+    mqtt.loop();
+}