meta: update copyrights

docs/conf.py

@@ -47,7 +47,7 b" master_doc = 'index'"
 
 # General information about the project.
 project = 'Kallithea'
-copyright = '2010-2021 by various authors, licensed as GPLv3.'
+copyright = '2010-2022 by various authors, licensed as GPLv3.'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the

kallithea/templates/base/base.html

@@ -23,7 +23,7 b''
             <a class="navbar-link" href="${h.url('kallithea_project_url')}" target="_blank">Kallithea</a>,
         %endif
         which is
-        <a class="navbar-link" href="${h.canonical_url('about')}#copyright">&copy; 2010&ndash;2021 by various authors &amp; licensed under GPLv3</a>.
+        <a class="navbar-link" href="${h.canonical_url('about')}#copyright">&copy; 2010&ndash;2022 by various authors &amp; licensed under GPLv3</a>.
         %if c.issues_url:
             &ndash; <a class="navbar-link" href="${c.issues_url}" target="_blank">${_('Support')}</a>
         %endif