Update package.xml for basic-app

Author: TimWolla

snippets/tutorial/basic-app/package.xml

@@ -4,8 +4,8 @@
 		<packagename>Example App</packagename>
 		<packagedescription>A very basic example of an app.</packagedescription>
 		<isapplication>1</isapplication>
-		<version>5.4.0</version>
-		<date>2022-01-17</date>
+		<version>5.5.0</version>
+		<date>2022-12-09</date>
 	</packageinformation>
 
 	<authorinformation>
@@ -14,7 +14,7 @@
 	</authorinformation>
 
 	<requiredpackages>
-		<requiredpackage minversion="5.4.10">com.woltlab.wcf</requiredpackage>
+		<requiredpackage minversion="5.5.7">com.woltlab.wcf</requiredpackage>
 	</requiredpackages>
 
 	<excludedpackages>