40percentclub sixpack support (#11007)

* QMK support for 40percentclub SixPack

* Update readme.md

* QMK support for 40percentclub SixPack

* fix info.json

* Apply suggestions from code review

Co-authored-by: Joel Challis <git@zvecr.com>

* update PRODUCT name and change BL levels to 6

* Add Fkeys keymap

* correct readme

* add via keymap

* correct readme

* change indentation

* Apply suggestions from code review

Co-authored-by: Ryan <fauxpark@gmail.com>

* requested change and more cleanup

* Update keyboards/40percentclub/sixpack/sixpack.h

Co-authored-by: Erovia <Erovia@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Suschman <suschman@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Erovia <Erovia@users.noreply.github.com>

keyboards/40percentclub/sixpack/keymaps/fkeys/keymap.c

@@ -0,0 +1,50 @@
+/* Copyright 2020
+ *
+ * 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
+
+// Tap Dance declarations
+enum {
+    F13F19,
+    F14F20,
+    F15F21,
+    F16F22,
+    F17F23,
+    F18F24,
+};
+
+// Tap Dance definitions
+qk_tap_dance_action_t tap_dance_actions[] = {
+    // Tap once for F13 to F18, twice for F19 to F24
+    [F13F19] = ACTION_TAP_DANCE_DOUBLE(KC_F13, KC_F19), [F14F20] = ACTION_TAP_DANCE_DOUBLE(KC_F14, KC_F20), [F15F21] = ACTION_TAP_DANCE_DOUBLE(KC_F15, KC_F21),
+    [F16F22] = ACTION_TAP_DANCE_DOUBLE(KC_F16, KC_F22), [F17F23] = ACTION_TAP_DANCE_DOUBLE(KC_F17, KC_F23), [F18F24] = ACTION_TAP_DANCE_DOUBLE(KC_F18, KC_F24)
+};
+
+// Add tap dance item in place of a key code
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    /* 2x3 layout
+     * .-----------------------------.
+     * | F13/F19 | D14/F20 | F15/F21 |
+     * |---------+---------+---------+
+     * | F16/F22 | D17/F23 | F18/F24 |
+     * '-----------------------------'
+     */
+
+    [0] = LAYOUT_ortho_2x3(/* F13 to F24 */
+                 TD(F13F19), TD(F14F20), TD(F15F21),
+		 TD(F16F22), TD(F17F23), TD(F18F24)
+		),
+};

keyboards/40percentclub/sixpack/keymaps/fkeys/readme.md

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+# F13 to F24 keymap with Tap Dance for Six Pack

keyboards/40percentclub/sixpack/keymaps/fkeys/rules.mk

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+TAP_DANCE_ENABLE = yes