chore: clean up hhkb links

docs/2023-04-17-keeb.html

@@ -209,7 +209,7 @@ qmk via2json -kb dztech/dz60rgb_wkl/v2 dz60rgb_wkl_v2.layout.json -o qmk.json</p
     </p>
     <p>My layout is based on:</p>
     <ul>
-      <li>HHKB layout</li>
+      <li><a href="https://hhkb.io/layout/" rel="nofollow">HHKB layout</a></li>
       <li>
         <a
           href="https://github.com/qmk/qmk_firmware/blob/master/docs/keycodes_basic.md"
@@ -655,7 +655,6 @@ qmk via2json -kb dztech/dz60rgb_wkl/v2 dz60rgb_wkl_v2.layout.json -o qmk.json</p
       >Thanks
     </h2>
     <ul>
-      <li><a href="https://hhkb.io/" rel="nofollow">hhkb.io</a></li>
       <li>
         <a href="https://matrixzj.github.io/" rel="nofollow"
           >Enjoy Beautiful KeyCaps</a

posts/2023-04-17-keeb.md

@@ -54,7 +54,7 @@ Then generate image using [caksoylar/keymap-drawer](https://github.com/caksoylar
 
 My layout is based on:
 
-- HHKB layout
+- [HHKB layout](https://hhkb.io/layout/)
 - [Basic Keycodes](https://github.com/qmk/qmk_firmware/blob/master/docs/keycodes_basic.md)
 - [Layers](https://github.com/qmk/qmk_firmware/blob/master/docs/feature_layers.md)
 - [Grave Escape](https://github.com/qmk/qmk_firmware/blob/master/docs/feature_grave_esc.md)
@@ -178,7 +178,6 @@ Careful:
 
 ## Thanks
 
-- [hhkb.io](https://hhkb.io/)
 - [Enjoy Beautiful KeyCaps](https://matrixzj.github.io/)
 - [Cheat sheet: Custom keyboard mounting styles](https://thomasbaart.nl/2019/04/07/cheat-sheet-custom-keyboard-mounting-styles/)
 - [VIA Usage Guide](https://docs.keeb.io/via)