add zh-cn doc link

Author: xiongyihui

docs/getting-started.md

@@ -4,6 +4,8 @@ M60 is a compact keyboard. It has a keymap composed of multiple layers, which is
 
 ![](https://gitee.com/makerdiary/python-keyboard/raw/resource/img/layer0.svg)
 
+## Keymap
+
 As the 60% keyboard lacks a lot of keys such as F1~F12 and arrow keys, <kbd>Fn</kbd> is used to activate a new layer.
 When holding <kbd>Fn</kbd> down, the following keys are activated.
 
@@ -15,7 +17,7 @@ When holding <kbd>Fn</kbd> down, the following keys are activated.
 
 Except <kbd>Fn</kbd>, a normal key can be used as a Tap-key,  which is holding a key down to activate an alternate function.
 
-## Using <kbd>B</kbd> to configure Bluetooth and USB
+### Using <kbd>B</kbd> to configure Bluetooth and USB
 
 <kbd>B</kbd> is used as a Tap-key to configure Bluetooth and USB. Taping <kbd>B</kbd> outputs `b` (press & release quickly). Holding <kbd>B</kbd> down activates another new layer. With the layer, the following functions are available:
 
@@ -36,7 +38,7 @@ Except <kbd>Fn</kbd>, a normal key can be used as a Tap-key,  which is holding a
 + <kbd>D</kbd> + <kbd>U</kbd> → <kbd>PgUp</kbd>
 + <kbd>D</kbd> + <kbd>N</kbd> → <kbd>PgDn</kbd>
 
-## Using <kbd>;</kbd> as <kbd>Ctrl</kbd>
+### Using <kbd>;</kbd> as <kbd>Ctrl</kbd>
 
 <kbd>;</kbd> is another type of Tap-key. Taping <kbd>;</kbd> outputs `;`. However, holding <kbd>;</kbd> down outputs `Ctrl` instead of activating a layer.
 
@@ -48,7 +50,7 @@ Except <kbd>Fn</kbd>, a normal key can be used as a Tap-key,  which is holding a
 + <kbd>;</kbd> + <kbd>a</kbd> = <kbd>Ctrl</kbd> + <kbd>a</kbd>
 
 
-### Using Pair-keys
+## Using Pair-keys
 
 Simultaneously pressing two keys (interval less than 10ms) activates an alternate function.
 By default, <kbd>J</kbd> <kbd>K</kbd> are used as a pair-keys. When simultaneously pressing <kbd>J</kbd> and <kbd>K</kbd> in a text editor, it will output a pre-defined string.

docs/index.md

@@ -1,5 +1,7 @@
 # M60 Mechanical Keyboard
 
+ **En** | [中文][1]
+
 M60 is a hot-swappable 60% Keyboard with USB, BLE 5.0 and RGB backlight. It is highly configurable and extensible.
 It can run Python code saved in its USB storage, which makes it super powerful. It has very low power consumption and only needs about 160uA current when connected to a computer via Bluetooth. It is one of the lowest latency USB keyboards.
 
@@ -34,3 +36,5 @@ It can run Python code saved in its USB storage, which makes it super powerful.
 |Battery Connector| JST 1.25mm 3-Pin                                                                  |
 | RF Antennas     | 2.4GHz Cabled PCB Antenna, NFC Cabled PCB Antenna                                 |
 | Dimensions      | 285 mm x 94.6 mm                                                                  |
+
+[1]: https://gitee.com/makerdiary/python-keyboard/wikis/pages

mkdocs.yml

@@ -136,6 +136,7 @@ nav:
   - Pair-Keys: pair-keys.md
   - Upgrade: upgrade_firmware.md
   - Contributing: CONTRIBUTING.md
+  - 中文: https://gitee.com/makerdiary/python-keyboard/wikis/pages
 
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