Update Alejandro Pozas-Kerstjens' details (#36)

Corrected name and changed canonical email of @apozas.

Co-authored-by: Manoel Marques <[email protected]>

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@@ -19,7 +19,7 @@ Ali Javadi-Abhari <[email protected]> <[email protected]>
 Ali Javadi-Abhari <[email protected]> <[email protected]>
 Albert Frisch <[email protected]>
 Albert Frisch <[email protected]> <[email protected]>
-Alejandro Pozas-iKerstjens <[email protected].com> <[email protected]>
+Alejandro Pozas-Kerstjens <physics@alexpozas.com> <[email protected]>
 Almudena Carrera Vazquez <[email protected]> <[email protected]>
 Anna Phan <[email protected]> <[email protected]>
 Christa Zoufal <[email protected]>