Substitute account handles in header

_config.yml

@@ -12,6 +12,7 @@ user_description: 'I am a data engineer with deep functional and technical exper
    data modeling, data integration, system integration, reference data management and business analytics.'
 user_title: Data Expert
 email: [email protected]
+linkedin_username: maxpowis
 twitter_username: maxpowis
 github_username:  maxpowis
 
@@ -28,6 +29,7 @@ collections:
 defaults:
   -
     scope:
+      path: _redirects
       type: redirects
     values:
       layout: redirect

_includes/header.html

@@ -5,12 +5,12 @@ <h1>
       <span class="site-description">{{site.user_title}}</span>
     </h1>
     <div class="header-icons">
-      <a aria-label="Send email" href="mailto:[email protected]"><i class="icon fa-solid fa-envelope"></i></a>
-      <a aria-label="My LinkedIn" target="_blank" href="https://www.linkedin.com/in/maxpowis/"><i class="icon fa-brands fa-linkedin-in" aria-hidden="true"></i></a>
+      <a aria-label="Send email" href="mailto:{{email}}"><i class="icon fa-solid fa-envelope"></i></a>
+      <a aria-label="My LinkedIn" target="_blank" href="https://www.linkedin.com/in/{{linkedin_username}}"><i class="icon fa-brands fa-linkedin-in" aria-hidden="true"></i></a>
       <a aria-label="CV (Printout Edition)" target="_blank" href="cv"><i class="icon fa-solid fa-file-pdf" style="border-color:#B10A00;" aria-hidden="true"></i></a>
       <a aria-label="CV (Dark Edition)" target="_blank" href="cv_dark"><i class="icon fa-regular fa-file-pdf" style="border-color:#B10A00;" aria-hidden="true"></i></a>
-      <a aria-label="My Twitter" target="_blank" href="https://twitter.com/maxpowis"><i class="icon fa-brands fa-x-twitter" aria-hidden="true"></i></a>
-      <a aria-label="My Github" target="_blank" href="https://github.com/maxpowis"><i class="icon fa-brands fa-github" aria-hidden="true"></i></a>
+      <a aria-label="My Twitter" target="_blank" href="https://twitter.com/{{twitter.username}}"><i class="icon fa-brands fa-x-twitter" aria-hidden="true"></i></a>
+      <a aria-label="My Github" target="_blank" href="https://github.com/{{github.username}}"><i class="icon fa-brands fa-github" aria-hidden="true"></i></a>
     </div>
     <div class="header-links">
       <a class="link" href="#about" data-scroll>About Me</a>