Small adjustments

Author: igorsgm

src/Console/Commands/RegisterHooks.php

@@ -2,6 +2,7 @@
 
 namespace Igorsgm\GitHooks\Console\Commands;
 
+use Exception;
 use Igorsgm\GitHooks\GitHooks;
 use Illuminate\Console\Command;
 
@@ -27,7 +28,7 @@ class RegisterHooks extends Command
      * @param  GitHooks  $gitHooks
      * @return void
      *
-     * @throws \Exception
+     * @throws Exception
      */
     public function handle(GitHooks $gitHooks)
     {

src/GitHooks.php

@@ -44,7 +44,7 @@ public function getAvailableHooks()
      *
      * @throws Exception
      */
-    public function install($hookName)
+    public function install(string $hookName)
     {
         if (! is_dir($this->getGitHooksDir())) {
             throw new Exception('Git not initialized in this project.');

src/Traits/WithCommitMessage.php

@@ -14,6 +14,8 @@ trait WithCommitMessage
 
     /**
      * Execute the console command.
+     *
+     * @return int|void
      */
     public function handle()
     {