Update Personnel

Update contact information for Buster Neece and set as project representative for the AzuraCast project.

Author: BusterNeece

personnel.md

@@ -34,7 +34,7 @@ Feel free to contact the secretaries at info AT php-fig.org. For more informatio
 
 | Project                           | Representative                        |
 |-----------------------------------|---------------------------------------|
-| [AzuraCast]                       | Felix Bachmann ([@VaalynDev])         |
+| [AzuraCast]                       | Buster Neece ([@BusterNeece])         |
 | [CakePHP]                         | Larry Masters ([@PhpNut])             |
 | [Composer]                        | Jordi Boggiano ([@seldaek])           |
 | [Concrete CMS]                    | Korvin Szanto ([@korvinszanto])       |
@@ -88,7 +88,7 @@ Feel free to contact the secretaries at info AT php-fig.org. For more informatio
 | Margret Staples ([@dead_lugosi])      | 2017-11-12 - 2019-05-31 |
 | Ian Littman ([@iansltx])              | 2018-08-26 - 2020-01-25 |
 | Asmir Mustafic ([@goetas_asmir])      | 2019-05-26 - 2021-05-30 |
-| Buster Neece ([@SlvrEagle23])         | 2020-01-25 - 2022-01-31 |
+| Buster Neece ([@BusterNeece])         | 2020-01-25 - 2022-01-31 |
 
 ### Former Core Committee Members
 
@@ -135,6 +135,7 @@ Feel free to contact the secretaries at info AT php-fig.org. For more informatio
 [@beausimensen]: https://twitter.com/beausimensen
 [@bernhard_rusch]: https://twitter.com/bernhard_rusch
 [@bretterer]: https://twitter.com/bretterer
+[@BusterNeece]: https://twitter.com/BusterNeece
 [@couac]: https://twitter.com/couac
 [@Crell]: https://twitter.com/Crell
 [@dead_lugosi]: https://twitter.com/dead_lugosi
@@ -182,13 +183,11 @@ Feel free to contact the secretaries at info AT php-fig.org. For more informatio
 [@seldaek]: https://twitter.com/seldaek
 [@shadowhand]: https://twitter.com/shadowhand
 [@shefik_info]: https://twitter.com/shefik_info
-[@SlvrEagle23]: https://twitter.com/SlvrEagle23
 [@SteveWinterNZ]: http://www.tedivm.com/SteveWinterNZ
 [@storresi]: https://twitter.com/storresi
 [@taylorotwell]: https://twitter.com/taylorotwell
 [@tedivm]: https://twitter.com/tedivm
 [@trowski2002]: https://twitter.com/trowski2002
-[@VaalynDev]: https://twitter.com/vaalyndev
 [@vdelau]: https://twitter.com/vdelau
 [@WyriHaximus]: https://twitter.com/WyriHaximus
 [@xtaz07]: https://twitter.com/xtaz07