index,license : fix typo, bump licenses

Signed-off-by: Ari Archer <ari.web.xyz@gmail.com>

LICENSE

@@ -631,8 +631,8 @@ to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
+    ari-web.xyz
+    Copyright (C) 2022  Ari Archer <ari.web.xyz@gmail.com>
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -652,7 +652,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    ari-web.xyz  Copyright (C) 2022  Ari Archer ari.web.xyz@gmail.com
+    ari-web.xyz  Copyright (C) 2023  Ari Archer <ari.web.xyz@gmail.com>
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.

index.html

@@ -33,7 +33,7 @@
              * @licstart The following is the entire license notice for the JavaScript
              * code in this page.
              *
-             * Copyright (C) 2022 Ari Archer
+             * Copyright (C) 2023 Ari Archer
              *
              * The JavaScript code in this page is free software: you can redistribute
              * it and/or modify it under the terms of the GNU General Public License
@@ -69,7 +69,7 @@
         <article>
             <header>
                 <h1>
-                    welcome to the <a href="/git">source code</a> land of
+                    welcome to the <a href="/git">open source</a> land of
                     <span id="site">...</span> !
                 </h1>