fix: corrected submit method, closes #3757

Author: thorsten

phpmyfaq/assets/templates/default/index.twig

@@ -87,7 +87,7 @@
   <div class="row height d-flex justify-content-center align-items-center">
     <div class="col-md-8">
       <div class="search">
-        <form action="./search.html" id="search" method="post" role="search">
+        <form action="./search.html" id="search" method="get" role="search">
           <i class="bi bi-search"></i>
           <input autocomplete="off" type="text" class="form-control form-control-lg" id="pmf-search-autocomplete"
                  name="search" placeholder="{{ searchBox }} ..." maxlength="255" value="{{ searchTerm }}">