Add --php-versions parameters

Author: steevanb

docker/Dockerfile

@@ -3,7 +3,7 @@
 FROM ubuntu:18.04
 
 # Everything is not compatible with Composer 2
-COPY --from=composer:1.10.17 /usr/bin/composer /usr/local/bin/composer
+COPY --from=composer:1.10.19 /usr/bin/composer /usr/local/bin/composer
 
 RUN \
     # Update and instal some dependencies

src/Command/Configure/ConfigureBenchmarkCommand.php

@@ -24,7 +24,8 @@ final class ConfigureBenchmarkCommand extends AbstractCommand
         'benchmark-type' => 'Benchmark type id',
         'entry-point' => 'Entry point file name',
         'benchmark-relative-url' => 'Benchmark relative url (example: /benchmark/helloworld)',
-        'core-dependency-name' => 'Core dependency name (example: foo/bar)'
+        'core-dependency-name' => 'Core dependency name (example: foo/bar)',
+        'php-versions' => 'PHP version separated by "," (exemple: 7.1,7.2)'
     ];
 
     protected function configure(): void