feature: add support for S19K Pro.

docs/miners/antminer/X19.md

@@ -106,6 +106,13 @@
         show_root_heading: false
         heading_level: 4
 
+## S19 Pro+ Hydro
+::: pyasic.miners.antminer.bmminer.X19.S19.BMMinerS19KPro
+    handler: python
+    options:
+        show_root_heading: false
+        heading_level: 4
+
 ## T19
 ::: pyasic.miners.antminer.bmminer.X19.T19.BMMinerT19
     handler: python

docs/miners/antminer/X21.md

@@ -1,6 +1,13 @@
 # pyasic
 ## X21 Models
 
+## S21
+::: pyasic.miners.antminer.bmminer.X21.S21.BMMinerS21
+    handler: python
+    options:
+        show_root_heading: false
+        heading_level: 4
+
 ## S21 (ePIC)
 ::: pyasic.miners.antminer.epic.X21.S21.ePICS21
     handler: python

docs/miners/supported_types.md

@@ -81,9 +81,16 @@ details {
                     <li><a href="../antminer/X19#s19-hydro">S19 Hydro</a></li>
                     <li><a href="../antminer/X19#s19-pro-hydro">S19 Pro Hydro</a></li>
                     <li><a href="../antminer/X19#s19-pro_1-hydro">S19 Pro+ Hydro</a></li>
+                    <li><a href="../antminer/X19#s19-pro_1-hydro">S19 Pro+ Hydro</a></li>
                     <li><a href="../antminer/X19#t19">T19</a></li>
                 </ul>
         </details>
+        <details>
+            <summary>X21 Series:</summary>
+                <ul>
+                    <li><a href="../antminer/X21#s21">S21</a></li>
+                </ul>
+        </details>
     </ul>
 </details>
 <details>