clean marlin 2.0.x-bugfix

buildroot/share/tests/sanguino_atmega1284p-tests

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+#
+# Build tests for AVR ATmega 1284p
+#
+
+# exit on first failure
+set -e
+
+#
+# Build with the default configurations
+#
+restore_configs
+opt_set MOTHERBOARD BOARD_SANGUINOLOLU_12
+exec_test $1 $2 "Default Configuration"
+
+# clean up
+restore_configs