[Keyboard] Add the [n]40-o (#11286)

* Create Alter folder

* Revert "Create Alter folder"

This reverts commit 361103b821dbb22957b66cdedb0d11f996def71c.

* Added the n40_o folder

* Edited info.json, n40_o.h and rules.mk

* Edited readme as per comment

1 files changed, 27 insertions, 0 deletions

diff --git a/keyboards/nightly_boards/n40_o/n40_o.c b/keyboards/nightly_boards/n40_o/n40_o.c
new file mode 100644
index 0000000000..a91a0716b3
--- /dev/null
+++ b/keyboards/nightly_boards/n40_o/n40_o.c
@@ -0,0 +1,27 @@
+/* Copyright 2020 Neil Brian Ramirez
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "n40_o.h"
+
+void matrix_scan_kb(void) {
+    encoder_action_unregister();
+    matrix_scan_user();
+}
+
+void encoder_update_kb(uint8_t index, bool clockwise) {
+    encoder_action_register(index, clockwise);
+    // encoder_update_user(index, clockwise);
+};
\ No newline at end of file