Apply fixes from StyleCI (#75)

Author: driesvints

src/ClassAliasAutoloader.php

@@ -2,8 +2,8 @@
 
 namespace Laravel\Tinker;
 
-use Psy\Shell;
 use Illuminate\Support\Str;
+use Psy\Shell;
 
 class ClassAliasAutoloader
 {

src/Console/TinkerCommand.php

@@ -2,10 +2,10 @@
 
 namespace Laravel\Tinker\Console;
 
-use Psy\Shell;
-use Psy\Configuration;
 use Illuminate\Console\Command;
 use Laravel\Tinker\ClassAliasAutoloader;
+use Psy\Configuration;
+use Psy\Shell;
 use Symfony\Component\Console\Input\InputArgument;
 
 class TinkerCommand extends Command

src/TinkerServiceProvider.php

@@ -2,10 +2,10 @@
 
 namespace Laravel\Tinker;
 
+use Illuminate\Foundation\Application as LaravelApplication;
 use Illuminate\Support\ServiceProvider;
-use Laravel\Tinker\Console\TinkerCommand;
 use Laravel\Lumen\Application as LumenApplication;
-use Illuminate\Foundation\Application as LaravelApplication;
+use Laravel\Tinker\Console\TinkerCommand;
 
 class TinkerServiceProvider extends ServiceProvider
 {

tests/TinkerCasterTest.php

@@ -2,9 +2,9 @@
 
 namespace Laravel\Tinker\Tests;
 
-use PHPUnit\Framework\TestCase;
-use Laravel\Tinker\TinkerCaster;
 use Illuminate\Support\Collection;
+use Laravel\Tinker\TinkerCaster;
+use PHPUnit\Framework\TestCase;
 
 class TinkerCasterTest extends TestCase
 {