Update version number for release

Author: keha35

setup.php

@@ -61,7 +61,7 @@ function plugin_init_shellcommands() {
 function plugin_version_shellcommands() {
    return [
       'name'           => _n('Shell Command', 'Shell Commands', 2, 'shellcommands'),
-      'version'        => '2.2.0',
+      'version'        => '2.2.1',
       'license'        => 'GPLv2+',
       'oldname'        => 'cmd',
       'author'         => 'Xavier Caillaud',

shellcommands.xml

@@ -23,6 +23,10 @@
       <author>Infotel</author>
    </authors>
    <versions>
+       <version>
+           <num>2.2.1</num>
+           <compatibility>9.3</compatibility>
+       </version>
        <version>
            <num>2.2.0</num>
            <compatibility>9.3</compatibility>