[Keymap] Crkbd/thunderbird2086 (#16973)

* crkbd:thunderbird2086

* readme

* after code review

* coding format

* minor change

* changed file name

* correct image

* updated readme

* using query to get rgb status

* minor update

keyboards/crkbd/keymaps/thunderbird2086/process_records.c

@@ -0,0 +1,45 @@
+// Copyright 2021 Allen Choi (@thunderbird2086)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#include "keycodes.h"
+
+__attribute__((weak))
+bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
+    return true;
+}
+
+__attribute__((weak))
+bool process_record_secrets(uint16_t keycode, keyrecord_t *record) {
+    return true;
+}
+
+#if defined(OLED_ENABLE)
+__attribute__((weak))
+bool process_record_oled(uint16_t keycode, keyrecord_t *record) {
+    return true;
+}
+#endif
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+
+    case COLEMAK:
+        if (record->event.pressed) {
+            set_single_persistent_default_layer(_COLEMAK);
+        }
+        break;
+    case QWERTY:
+        if (record->event.pressed) {
+            set_single_persistent_default_layer(_QWERTY);
+        }
+        break;
+    }
+
+    return process_record_keymap(keycode, record) && process_record_secrets(keycode, record)
+#   if defined(OLED_ENABLE)
+           && process_record_oled(keycode, record)
+#   endif
+           ;
+}