Fix linter CI (#120)

* Update PHP version for style checks

* Fix linter error

Author: curquiza

.github/workflows/tests.yml

@@ -43,7 +43,7 @@ jobs:
             -   name: Install PHP
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: '7.4'
+                    php-version: '8.0'
 
             -   name: Validate composer.json and composer.lock
                 run: composer validate

src/Command/IndexCommand.php

@@ -45,7 +45,7 @@ protected function getEntitiesFromArgs(InputInterface $input, OutputInterface $o
             $list = \explode(',', $indexList);
             $indexNames = collect($list)->transform(function (string $item): string {
                 // Check if the given index name already contains the prefix
-                if (false === strpos($item, $this->prefix)) {
+                if (!str_contains($item, $this->prefix)) {
                     return $this->prefix.$item;
                 }