📄 _upgrade.xml

<softupgrade xmlns="http://www.softaculous.com">
	<setuplocation>typo3/install/index.php?TYPO3_INSTALL[type]=update</setuplocation>	
	<settings>		
		<group>
			<heading>hidden</heading>
			<input type="hidden" name="dummy" value="">
			</input>
		</group>
	</settings>
	<files>
		<exclude>typo3conf/ENABLE_INSTALL_TOOL</exclude>
		<exclude>typo3conf/localconf.php</exclude>
		<exclude>typo3conf/LocalConfiguration.php</exclude>
	</files>
</softupgrade>