Added Sparkfun Electronics to premium sponsors

Author: squidfunk

.github/assets/sponsors/sponsor-sparkfun.png

@@ -125,6 +125,10 @@
   <a href="https://jitterbit.com/" target=_blank><img
     src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-jitterbit.png" height="58"
   /></a>
+  <a href="https://sparkfun.com/" target=_blank><img
+    src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-sparkfun.png" height="58"
+  /></a>
+  
 </p>
 <p>&nbsp;</p>
 

README.md

@@ -182,6 +182,7 @@ You can cancel your sponsorship anytime.[^5]
 [![IP Fabric]](https://ipfabric.io/){ target=_blank title="IP Fabric" }
 [![Apex.AI]](https://www.apex.ai/){ target=_blank title="Apex.AI" }
 [![Jitterbit]](https://jitterbit.com/){ target=_blank title="Jitterbit" }
+[![Sparkfun]](https://sparkfun.com/){ target=_blank title="Sparkfun Electronics" }
 
 </div>
 
@@ -206,6 +207,7 @@ You can cancel your sponsorship anytime.[^5]
   [IP Fabric]: https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-ip-fabric.png
   [Apex.AI]: https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-apex-ai.png
   [Jitterbit]: https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-jitterbit.png
+  [Sparkfun]: https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-sparkfun.png
 
 <hr />