Update authors.yml

Author: bartoszptak

_data/authors.yml

@@ -46,7 +46,7 @@ ptak-bartosz:
   links:
     - label: "Email"
       icon: "fa fa-envelope"
-      url: "mailto:bartosz.ptak@doctorate.put.poznan.pl"
+      url: "mailto:[email protected]"
     - label: "Github"
       icon: "fa fa-github-square"
       url: "https://github.com/bartoszptak"
@@ -108,4 +108,4 @@ zacholski-piotr:
       url: "https://github.com/2acholsk1"
     - label: "Linkedin"
       icon: "fa fa-linkedin-square"
-      url: "https://www.linkedin.com/in/piotr-zacholski-1742a3195/"
+      url: "https://www.linkedin.com/in/piotr-zacholski-1742a3195/"