added autobar file

autobar.c

@@ -0,0 +1,21 @@
+// AutoBar
+// Automatic bartender running on the Raspberry Pi Pico/W
+//
+// Copyright 2022 Wyatt Miller, Avery Miller
+// Licensed by the Mozilla Public License v2
+
+#include "pico/stdlib.h"
+
+void set_and_sleep(int pin, bool state, int sleep_duration);
+
+int main() {
+    const uint LED_PIN = PICO_DEFAULT_LED_PIN;
+    gpio_init(LED_PIN);
+    gpio_set_dir(LED_PIN, GPIO_OUT);
+    while (true) {
+        gpio_put(LED_PIN, 1);
+        sleep_ms(250);
+        gpio_put(LED_PIN, 0);
+        sleep_ms(250);
+    }
+}