[Keyboard] 40percent.club's Half 'n' half keyboard port (#5005)

* fixed arrow keys and left control

* added right shift

* latest version

* reverted arrow keys

* edited readme

* added osu layer

* updated osu layout

* updated osu layout

* added full arrow keys to osu layout

* in case i mess up creating macros

* added the best meme key in the world

* added plover steno layer

* updated boy314 layout

* removed unused layers

* added boy314 xd75 layout, inspired by preonic layout

* added boy314 xd75 layout, inspired by preonic layout

* version 2 of boy314's xd75 layout

* added readme notes

* updated readme for boy314 xd75 layout

* qwerty support, brackets on bottom row, caps lock underglow

* fixed readme/

* small changes to allow merging

* minor changes to format

* fixed up default readme

* added numpad and tweaked bottom row

* updated xd75 and preonic rev3 keymaps

* added initial half n half files

* fixed .h file

* updated names

* fixed layout in halfnhalf.h

* fixed manu name, changed bootloader in rules.mk

* removed redundancies in preonic and xd75 layouts

* readme updated

3 files changed, 85 insertions, 0 deletions

diff --git a/keyboards/40percentclub/half_n_half/keymaps/default/config.h b/keyboards/40percentclub/half_n_half/keymaps/default/config.h
new file mode 100644
index 000000000..c8e433412
--- /dev/null
+++ b/keyboards/40percentclub/half_n_half/keymaps/default/config.h
@@ -0,0 +1,19 @@
+/* Copyright 2019 REPLACE_WITH_YOUR_NAME
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+// place overrides here
diff --git a/keyboards/40percentclub/half_n_half/keymaps/default/keymap.c b/keyboards/40percentclub/half_n_half/keymaps/default/keymap.c
new file mode 100644
index 000000000..2ab9a8c98
--- /dev/null
+++ b/keyboards/40percentclub/half_n_half/keymaps/default/keymap.c
@@ -0,0 +1,65 @@
+/* Copyright 2019 Boy_314
+ *
+ * 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 QMK_KEYBOARD_H
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+  QMKBEST = SAFE_RANGE,
+  QMKURL
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT( /* Base */
+    KC_GESC, KC_Q, KC_W, KC_E, KC_R,   KC_T, KC_LCTL, KC_RCTL, KC_Y, KC_U,   KC_I,    KC_O,   KC_P,    KC_BSPC, \
+    KC_TAB,  KC_A, KC_S, KC_D, KC_F,   KC_G, KC_LALT, KC_RALT, KC_H, KC_J,   KC_K,    KC_L,   KC_SCLN, KC_QUOT, \
+    KC_LSFT, KC_Z, KC_X, KC_C, KC_V,   KC_B, KC_LGUI, KC_APP,  KC_N, KC_M,   KC_COMM, KC_DOT, KC_SLSH, KC_ENT,  \
+                               KC_SPC,                               KC_SPC
+  ),
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QMKBEST:
+      if (record->event.pressed) {
+        // when keycode QMKBEST is pressed
+        SEND_STRING("QMK is the best thing ever!");
+      } else {
+        // when keycode QMKBEST is released
+      }
+      break;
+    case QMKURL:
+      if (record->event.pressed) {
+        // when keycode QMKURL is pressed
+        SEND_STRING("https://qmk.fm/" SS_TAP(X_ENTER));
+      } else {
+        // when keycode QMKURL is released
+      }
+      break;
+  }
+  return true;
+}
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
diff --git a/keyboards/40percentclub/half_n_half/keymaps/default/readme.md b/keyboards/40percentclub/half_n_half/keymaps/default/readme.md
new file mode 100644
index 000000000..58a457f1b
--- /dev/null
+++ b/keyboards/40percentclub/half_n_half/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for half_n_half
\ No newline at end of file