Apply fixes from StyleCI

Review threads live on the whole diff, not on one commit, so none are shown here - a thread's line means something in the branch's final form, and painting it into an intermediate step would put it on code it is not about.

src/Converters/PollyConverter.phpmodifiedformatting only+1-1

Changes to src/Converters/PollyConverter.php

		⋯3 linesShow the 3 lines above this hunk@@ -4,10 +4,10 @@ namespace Cion\TextToSpeech\Converters;
4	4
5	5	use Aws\Credentials\Credentials;
6	6	use Aws\Polly\PollyClient;
7		-use Illuminate\Support\Arr;
8	7	use Cion\TextToSpeech\Contracts\Converter;
9	8	use Cion\TextToSpeech\Traits\Sourceable;
10	9	use Cion\TextToSpeech\Traits\Storable;
	10	+use Illuminate\Support\Arr;
11	11
12	12	class PollyConverter implements Converter
13	13	{

src/Providers/TextToSpeechServiceProvider.phpmodifiedformatting only+1-1

Changes to src/Providers/TextToSpeechServiceProvider.php

		⋯1 lineShow the 1 line above this hunk@@ -2,9 +2,9 @@
2	2
3	3	namespace Cion\TextToSpeech\Providers;
4	4
5		-use Illuminate\Support\ServiceProvider;
6	5	use Cion\TextToSpeech\Facades\TextToSpeech;
7	6	use Cion\TextToSpeech\TextToSpeechManager;
	7	+use Illuminate\Support\ServiceProvider;
8	8
9	9	class TextToSpeechServiceProvider extends ServiceProvider
10	10	{

src/TextToSpeechManager.phpmodifiedformatting only+2-2

Changes to src/TextToSpeechManager.php

		⋯2 linesShow the 2 lines above this hunk@@ -3,10 +3,10 @@
3	3	namespace Cion\TextToSpeech;
4	4
5	5	use Aws\Polly\PollyClient;
6		-use Exception;
7		-use Illuminate\Support\Manager;
8	6	use Cion\TextToSpeech\Converters\NullConverter;
9	7	use Cion\TextToSpeech\Converters\PollyConverter;
	8	+use Exception;
	9	+use Illuminate\Support\Manager;
10	10
11	11	class TextToSpeechManager extends Manager
12	12	{

src/Traits/Storable.phpmodified+2-2

Changes to src/Traits/Storable.php

		⋯71 linesShow the 71 lines above this hunk@@ -72,7 +72,7 @@ trait Storable formatting only
72	72	{
73	73	$filename = $this->path ?: 'TTS/'.now()->timestamp;
74	74
75		- if (!$this->hasExtension($filename)) {
	75	+ if (! $this->hasExtension($filename)) {
76	76	$filename .= '.'.$this->getExtension();
77	77	}
78	78
		⋯4 linesShow the 4 lines above this hunk@@ -83,7 +83,7 @@ trait Storable
83	83	* Determine if filename includes file extension.
84	84	*
85	85	* @param string $filename
86		- * @return boolean
	86	+ * @return bool
87	87	*/
88	88	protected function hasExtension($filename)
89	89	{