Add support email

Author: Mark Jessop

index.html

@@ -96,6 +96,11 @@ <h4>Support Us!</h4>
                 If you use SondeHub regularly, please consider <a href="https://www.patreon.com/sondehub" target="_blank" rel="noopener">supporting us on Patreon</a>, or with a <a href="https://sondehub.org/go/donate" target="_blank" rel="noopener">donation on Paypal</a>.</br>
                 We gratefully thank our major supporters: </br>
                 <a href="https://ampr.org" target="_blank" rel="noopener"><img src="img/ardc_logo_small.png" width="40%"/></a> &nbsp;&nbsp; <a href="https://www.graw.de" target="_blank" rel="noopener"><img src="img/graw_logo_small.png" width="40%" /></a>
+                
+                <h4>Contact Us!</h4>
+                For SondeHub usage questions and support, feel free to email us at <a href="mailto:[email protected]">[email protected]</a>.
+                <br/><br/>
+                You can also find us on IRC in <a href="https://kiwiirc.com/nextclient/irc.libera.chat/habhub" target="_blank" rel="noopener">#habhub</a> at <b>libera.chat</b>.
 
                 <h4>Amateur HAB Launches?</h4>
                 You can find Amateur High-Altitude Balloon launches on the <a href="https://amateur.sondehub.org/" target="_blank" rel="noopener">Sondehub-Amateur Tracker</a>.
@@ -110,16 +115,11 @@ <h4>Chase Cars</h4>
                 or upload their position from <a href="https://github.com/projecthorus/chasemapper" target="_blank" rel="noopener">Chasemapper</a> or <a href="https://github.com/dl9rdz/rdz_ttgo_sonde" target="_blank" rel="noopener">rdzTTGOsonde</a>.
 
             </div>
-            <h2>Contribute</h2>
-            <hr/>
+            <h4>Contribute</h4>
             <p>
                 Did you know the tracker is open-source? Check it out on
                 <a href="https://github.com/projecthorus/sondehub-tracker" target="_blank" rel="noopener">github/sondehub-tracker</a>.
-                Bug reports, suggestions and pull requests are welcome. 
-                <br/><br/>
-                A huge thanks to RGP for developing the mobile tracker that this site is based on.
-                <br/><br/>
-                You can also find us on IRC in <a href="https://kiwiirc.com/nextclient/irc.libera.chat/highaltitude" target="_blank" rel="noopener">#highaltitude</a> at <b>libera.chat</b>.
+                Bug reports, suggestions and pull requests are welcome. A huge thanks to RGP for developing the mobile tracker that this site is based on.
                 <br/><br/>
                 Tracker Revision: <span class="r" id="build_version"></span>
                 <br/>