@@ -36,7 +36,7 @@ public static function getCommandName(): string
     /**
      * Configures the current command.
      */
-    protected function configure()
+    protected function configure(): void
     {
         $this->setDefinition([
             new InputOption('friendly', 'f', InputOption::VALUE_NONE, 'The Message will be friendly'),
 
@@ -31,7 +31,7 @@ public static function getCommandName(): string
     /**
      * Configures the current command.
      */
-    protected function configure()
+    protected function configure(): void
     {
         $this->setDefinition([
             new InputOption('something', 's', InputOption::VALUE_NONE, 'The Message will show you something more'),
@@ -67,7 +67,7 @@ public function getDescription(): string
      *
      * @see setCode()
      */
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $messageEnd = "!" . PHP_EOL;
Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ public static function getCommandName(): string`
`36`	`36`	`/**`
`37`	`37`	`* Configures the current command.`
`38`	`38`	`*/`
`39`		`- protected function configure()`
	`39`	`+ protected function configure(): void`
`40`	`40`	`{`
`41`	`41`	`$this->setDefinition([`
`42`	`42`	`new InputOption('friendly', 'f', InputOption::VALUE_NONE, 'The Message will be friendly'),`
Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ public static function getCommandName(): string`
`31`	`31`	`/**`
`32`	`32`	`* Configures the current command.`
`33`	`33`	`*/`
`34`		`- protected function configure()`
	`34`	`+ protected function configure(): void`
`35`	`35`	`{`
`36`	`36`	`$this->setDefinition([`
`37`	`37`	`new InputOption('something', 's', InputOption::VALUE_NONE, 'The Message will show you something more'),`
`@@ -67,7 +67,7 @@ public function getDescription(): string`
`67`	`67`	`*`
`68`	`68`	`* @see setCode()`
`69`	`69`	`*/`
`70`		`- protected function execute(InputInterface $input, OutputInterface $output)`
	`70`	`+ protected function execute(InputInterface $input, OutputInterface $output): int`
`71`	`71`	`{`
`72`	`72`	`$messageEnd = "!" . PHP_EOL;`
`73`	`73`