style(get-started): make "create account" action more visible

Author: 4drianMatei

frontend/src/app/public/howto/howto-get-started/howto-get-started.component.html

@@ -7,11 +7,13 @@ <h2>Get started</h2>
     <hr>
 
     <p class="mt-2">
-      Create an <strong><a type="button" title="Go To Login/Registration Form" (click)="login()"> account</a></strong>
+      <button type="button" class="btn btn-primary btn-sm" title="Go To Login/Registration Form" (click)="login()">
+        <i class="fas fa-hand-point-right"></i> Register an account
+      </button>
       and save your first <strong><a routerLink="/howto/bookmarks">bookmark</a></strong> or <a
       routerLink="/howto/snippets">snippet</a> .
       You can choose to connect via <strong>email/username and password</strong>, or
-      via one of the many identity providers supported
+      via one of the following identity providers supported
     <ul>
       <li>
         <i class="fab fa-github"></i> Github