Bump readme and changelog for v2.2

Author: jkva

changelog.txt

@@ -1,5 +1,9 @@
 == Changelog ==
 
+=2.2=
+* Ignore whitespace image captions
+* Filter organization memberships by role
+
 =2.1=
 * Scope dependencies via php-scoper
 * Fix content parsing bug

php/WordPressCoyoteApiClient.php

@@ -133,16 +133,16 @@ public static function getValidOrganizations(): array
         );
     }
 
-    public static function getOrganizationMembership(ProfileModel $profile = null, string $organisationId = null): ?MembershipModel
+    public static function getOrganizationMembership(ProfileModel $profile = null, string $organizationId = null): ?MembershipModel
     {
-        if (is_null($profile) || is_null($organisationId)) {
+        if (is_null($profile) || is_null($organizationId)) {
             return null;
         }
 
         return CoyoteApiClientHelperFunctions::getOrganisationMembershipWithName(
             self::getVersionedApiURI(),
             PluginConfiguration::getApiToken(),
-            $organisationId,
+            $organizationId,
             $profile->getName()
         );
     }

readme.txt

@@ -3,7 +3,7 @@ Contributors: jkva
 Requires at least: 5.0.0
 Tested up to: 6.0
 Requires PHP: 7.0
-Stable tag: 2.1
+Stable tag: 2.2
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -26,6 +26,10 @@ Please familiarise yourself with the [Coyote Terms of Service](https://www.coyot
 
 == Changelog ==
 
+=2.2=
+* Ignore whitespace image captions
+* Filter organization memberships by role
+
 =2.1=
 * Scope dependencies via php-scoper
 * Fix content parsing bug