Move to ZMK module for the keyboard, add Studio

This commit moves the config repository to build from a ZMK module.
This allows the developer of the keyboard to add/tweak features without
the users having to pull changes - they can just re-build their firmware
and enjoy all the latest features.
As an example - this commit adds ZMK studio support with all the
necessary physical layout work done in the module.

README.md

@@ -37,7 +37,7 @@ You have two options on how to configure your desired keymap:
 
 #### Option 2. Manual
 
-1. Make changes to the [ergonaut_one.keymap](config/boards/shields/ergonaut_one/ergonaut_one.keymap) file using your favorite text editor.
+1. Make changes to the [ergonaut_one.keymap](config/ergonaut_one.keymap) file using your favorite text editor.
 2. Commit changes to your repository.
 3. Go to `Actions` tab in your Github repository, locate the latest build and wait for it to complete.
 4. Grab the `firmware.zip` archive

config/ergonaut_one.keymap

@@ -0,0 +1,69 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+
+#define DEF 0
+#define LWR 1
+#define RSE 2
+#define ADJ 3
+
+&lt {
+    quick-tap-ms = <200>;
+};
+
+&mt {
+    quick-tap-ms = <200>;
+};
+
+/ {
+    conditional_layers {
+        compatible = "zmk,conditional-layers";
+
+        tri-layer {
+            if-layers = <LWR RSE>;
+            then-layer = <ADJ>;
+        };
+    };
+
+    keymap {
+        compatible = "zmk,keymap";
+
+        default_layer {
+            display-name = "MAIN";
+            bindings = <
+                &mt LGUI RBKT     &kp Q   &kp W   &kp E         &kp R             &kp T         &kp Y         &kp U            &kp I         &kp O     &kp P      &kp LBKT       
+                &mt LCTRL GRAVE   &kp A   &kp S   &kp D         &kp F             &kp G         &kp H         &kp J            &kp K         &kp L     &kp SEMI   &mt RCTRL SQT
+                &mt LALT MINUS    &kp Z   &kp X   &kp C         &kp V             &kp B         &kp N         &kp M            &kp COMMA     &kp DOT   &kp FSLH   &mt RALT BSLH
+                                                  &lt RSE TAB   &mt LSHFT SPACE   &lt LWR RET   &lt LWR ESC   &mt RSHFT BSPC   &lt RSE DEL
+            >;
+        };
+        lower_layer {
+            display-name = "SYM";
+            bindings = <
+                &mt LGUI F1      &kp F2     &kp F3   &kp F4        &kp F5     &kp F6      &kp F7      &kp F8     &kp F9        &kp F10    &kp F11    &kp F12           
+                &mt LCTRL PLUS   &kp EXCL   &kp AT   &kp HASH      &kp DLLR   &kp PRCNT   &kp CARET   &kp AMPS   &kp STAR      &kp LPAR   &kp RPAR   &mt RCTRL MINUS
+                &mt LALT EQUAL   &kp N1     &kp N2   &kp N3        &kp N4     &kp N5      &kp N6      &kp N7     &kp N8        &kp N9     &kp N0     &kp RALT
+                                                     &trans        &trans     &trans      &trans      &trans     &trans
+            >;
+        };
+
+        raise_layer {
+            display-name = "NUM";
+            bindings = <
+                &mt LGUI KP_NUM   &kp KP_SLASH      &kp KP_N7   &kp KP_N8   &kp KP_N9   &kp KP_MINUS   &kp C_VOL_UP   &kp HOME   &kp PSCRN   &kp PG_UP   &kp SLCK          &kp CLCK
+                &mt LCTRL EQUAL   &kp KP_MULTIPLY   &kp KP_N4   &kp KP_N5   &kp KP_N6   &kp KP_PLUS    &kp C_MUTE     &kp LEFT   &kp UP      &kp RIGHT   &kp INS           &mt RCTRL  K_APP
+                &kp LALT          &kp KP_N0         &kp KP_N1   &kp KP_N2   &kp KP_N3   &kp KP_DOT     &kp C_VOL_DN   &kp END    &kp DOWN    &kp PG_DN   &kp PAUSE_BREAK   &kp RALT
+                                                                &trans      &trans      &trans         &trans         &trans     &trans
+            >;
+        };
+        adjust_layer {
+            display-name = "ADJ";
+            bindings = <
+                &bootloader   &studio_unlock &none          &none          &none          &none          &none          &none          &none          &none          &studio_unlock &bootloader
+                &bt BT_CLR    &bt BT_SEL 0   &bt BT_SEL 1   &bt BT_SEL 2   &bt BT_SEL 3   &bt BT_SEL 4   &bt BT_SEL 4   &bt BT_SEL 3   &bt BT_SEL 2   &bt BT_SEL 1   &bt BT_SEL 0   &bt BT_CLR
+                &sys_reset    &none          &none          &none          &none          &none          &none          &none          &none          &none          &none          &sys_reset
+                                                            &trans         &none          &trans         &none          &trans         &trans
+            >;
+        };
+    };
+};

config/west.yml

@@ -2,10 +2,15 @@ manifest:
   remotes:
     - name: zmkfirmware
       url-base: https://github.com/zmkfirmware
+    - name: ergonautkb
+      url-base: https://github.com/ergonautkb
   projects:
     - name: zmk
       remote: zmkfirmware
       revision: main
       import: app/west.yml
+    - name: one-zmk-module
+      remote: ergonautkb
+      revision: main
   self:
     path: config