no more default

index.js

@@ -22,7 +22,7 @@ program.parse();
 
 const opts = program.opts()
 
-const saves = opts.cardsLocation || '/home/dietpi/YACards/'
+const saves = opts.cardsLocation
 const logger = Feedback({ bus: opts.i2cBus, noLCD: opts.noLCD })
 
 if (opts.noLCD) {
@@ -39,6 +39,11 @@ if (!(opts.emulatorPort > 0)) {
   process.exit(1)
 }
 
+if (!(opts.cardsLocation.length > 0)) {
+  logger.error('[EABU]: Saves location not set!')
+  process.exit(1)
+}
+
 const port = opts.emulatorPort
 
 logger.info('[EABU]: Starting up')