Add hardware link

hw_diag/templates/wingbits.html

@@ -64,6 +64,9 @@ <h3 class="text-center mb-4">Wingbits Configuration</h3>
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+                    <td class="border-0"><span class="uil uil-info-circle icon"></span> In order to feed data to the Wingbits network you will need a RTL-SDR based ADS-B radio dongle and 1090MHz antenna. You may also need a USB hub or splitter depending on your miner type. You can read more about the necessary hardware on <a href="https://docs.wingbits.com/get-started/hardware-suggestions" target="_blank" />the Wingbits docs</a>.</td>
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