Add support for newlines (#11)

src/RequiredTranslations.php

@@ -88,11 +88,13 @@ private function pattern(): string
             "(?<!->)" . // Must not start with ->
             '(' . implode('|', $this->translationMethods) . ')' .// Must start with one of the functions
             "\(" .// Match opening parentheses
+            "[\s\S]?" .// Ignore new lines
             "[\'\"]" .// Match " or '
             "(" .// Start a new group to match:
             ".*" .// Must start with group
             ")" .// Close group
             "[\'\"]" .// Closing quote
+            "[\s\S]?" .// Ignore new lines
             "[\),]" . // Close parentheses or new parameter
             "/siuU";
     }

tests/RequiredTranslationsTest.php

@@ -21,6 +21,7 @@ public function it_finds_all_required_translations(): void
         );
 
         $this->assertEquals([
+            'Well this is ackward' => '__.txt',
             'This will go in the JSON array' => '__.txt',
             'lang.first_match' => 'alt_lang.txt',
             'lang_get.first' => 'lang_get.txt',

tests/fixtures/test-files/__.txt

@@ -1,2 +1,6 @@
 
 __('This will go in the JSON array')
+
+__(
+'Well this is ackward'
+)