Integrate save functionality into main loop

- Add save_basic.h include to main.c
- Wire up A button to trigger save operations
- Update version to 0.2

source/main.c

@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <switch.h>
+#include "save_basic.h"
 
 int main(int argc, char **argv)
 {
@@ -12,7 +13,8 @@ int main(int argc, char **argv)
     PadState pad;
     padInitializeDefault(&pad);
     
-    printf("BOTW Save Tool v0.1\n");
+    printf("BOTW Save Tool v0.2\n");
+    printf("Press A to test save loading\n");
     printf("Press + to exit\n");
     
     // Main loop
@@ -22,6 +24,10 @@ int main(int argc, char **argv)
         u64 kDown = padGetButtonsDown(&pad);
         
         if (kDown & HidNpadButton_Plus) break;
+        if (kDown & HidNpadButton_A) {
+            openSave();
+            processSave();
+        }
         
         consoleUpdate(NULL);
     }