fix dir permissions (#11)

Author: nick-zh

src/Command/ConvertAvscToJsonCommand.php

@@ -79,7 +79,7 @@ public function execute(InputInterface $input, OutputInterface $output): ?int
             $json = $this->converter->convert($avsc, ['markNoDefaultAsRequired' => $noDefaultAsRequired]);
 
             if (false === file_exists($outputDirectory)) {
-                mkdir($outputDirectory);
+                mkdir($outputDirectory, 0755, true);
             }
 
             $fname = $outputDirectory . DIRECTORY_SEPARATOR . str_replace('.avsc', '.json', $file->getFilename());

src/Command/ConvertSingleAvscToJsonCommand.php

@@ -59,10 +59,10 @@ public function execute(InputInterface $input, OutputInterface $output): ?int
         $json = $this->converter->convert($avsc, ['markNoDefaultAsRequired' => $noDefaultAsRequired]);
 
         if (false === file_exists($outputDirectory)) {
-            mkdir($outputDirectory);
+            mkdir($outputDirectory, 0755, true);
         }
 
-        $fname = $outputDirectory . DIRECTORY_SEPARATOR . $jsonSchema;
+        $fname = $jsonSchema;
         file_put_contents($fname, $json);
 
         $output->writeln('Successfully converted avsc schema');