Add Junco Keyboard (#19516)

keyboards/junco/rev1/post_config.h

@@ -0,0 +1,15 @@
+// Copyright 2022 Dane Skalski (@Daneski13)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+/* Default Bootmagic lite */
+// Top left for left side is default in core
+
+// Top right for right side
+#ifndef BOOTMAGIC_LITE_ROW_RIGHT
+#    define BOOTMAGIC_LITE_ROW_RIGHT 5
+#endif
+#ifndef BOOTMAGIC_LITE_COLUMN_RIGHT
+#    define BOOTMAGIC_LITE_COLUMN_RIGHT 0
+#endif