Bump WP Core version to 6.6 and 6.5.5 (#159)

Co-authored-by: Pantheon Automation <[email protected]>

features/general.feature

@@ -49,7 +49,7 @@ Feature: General tests of WP Launch Check
     # This check is here to remind us to update versions when new releases are available.
     Then STDOUT should contain:
       """
-      6.5
+      6.6
       """
 
     When I run `wp launchcheck general`
@@ -60,7 +60,7 @@ Feature: General tests of WP Launch Check
 
   Scenario: WordPress has a new minor version but no new major version
     Given a WP install
-    And I run `wp core download --version=6.5 --force`
+    And I run `wp core download --version=6.6 --force`
     And I run `wp theme activate twentytwentytwo`
     And the current WP version is not the latest
 
@@ -72,7 +72,7 @@ Feature: General tests of WP Launch Check
 
   Scenario: WordPress has a new major version but no new minor version
     Given a WP install
-    And I run `wp core download --version=6.4.5 --force`
+    And I run `wp core download --version=6.5.5 --force`
     And I run `wp theme activate twentytwentytwo`
 
     When I run `wp launchcheck general`