Initial project creation, blank without any custom code

code/main/main.c

@@ -0,0 +1,11 @@
+#include <stdio.h>
+#include <stdbool.h>
+#include <unistd.h>
+
+void app_main(void)
+{
+    while (true) {
+        printf("Hello from app_main!\n");
+        sleep(1);
+    }
+}