Merge pull request #233 from asgrim/remove-temporary-phar

Remove temporary phar when self-updating

Author: asgrim

src/Command/SelfUpdateCommand.php

@@ -144,6 +144,7 @@ public function execute(InputInterface $input, OutputInterface $output): int
             OutputInterface::VERBOSITY_VERBOSE,
         );
         SudoFilePut::contents($fullPathToSelf, file_get_contents($pharFilename->filePath));
+        unlink($pharFilename->filePath);
 
         $output->writeln('<info>✅ PIE has been upgraded to ' . $latestRelease->tag . '</info>');