Adds types to migrations (#1594)

Author: nunomaduro

database/migrations/2016_06_01_000001_create_oauth_auth_codes_table.php

@@ -8,10 +8,8 @@
 {
     /**
      * Run the migrations.
-     *
-     * @return void
      */
-    public function up()
+    public function up(): void
     {
         Schema::create('oauth_auth_codes', function (Blueprint $table) {
             $table->string('id', 100)->primary();
@@ -25,10 +23,8 @@ public function up()
 
     /**
      * Reverse the migrations.
-     *
-     * @return void
      */
-    public function down()
+    public function down(): void
     {
         Schema::dropIfExists('oauth_auth_codes');
     }

database/migrations/2016_06_01_000002_create_oauth_access_tokens_table.php

@@ -8,10 +8,8 @@
 {
     /**
      * Run the migrations.
-     *
-     * @return void
      */
-    public function up()
+    public function up(): void
     {
         Schema::create('oauth_access_tokens', function (Blueprint $table) {
             $table->string('id', 100)->primary();
@@ -27,10 +25,8 @@ public function up()
 
     /**
      * Reverse the migrations.
-     *
-     * @return void
      */
-    public function down()
+    public function down(): void
     {
         Schema::dropIfExists('oauth_access_tokens');
     }

database/migrations/2016_06_01_000003_create_oauth_refresh_tokens_table.php

@@ -8,10 +8,8 @@
 {
     /**
      * Run the migrations.
-     *
-     * @return void
      */
-    public function up()
+    public function up(): void
     {
         Schema::create('oauth_refresh_tokens', function (Blueprint $table) {
             $table->string('id', 100)->primary();
@@ -23,10 +21,8 @@ public function up()
 
     /**
      * Reverse the migrations.
-     *
-     * @return void
      */
-    public function down()
+    public function down(): void
     {
         Schema::dropIfExists('oauth_refresh_tokens');
     }

database/migrations/2016_06_01_000004_create_oauth_clients_table.php

@@ -8,10 +8,8 @@
 {
     /**
      * Run the migrations.
-     *
-     * @return void
      */
-    public function up()
+    public function up(): void
     {
         Schema::create('oauth_clients', function (Blueprint $table) {
             $table->bigIncrements('id');
@@ -29,10 +27,8 @@ public function up()
 
     /**
      * Reverse the migrations.
-     *
-     * @return void
      */
-    public function down()
+    public function down(): void
     {
         Schema::dropIfExists('oauth_clients');
     }

database/migrations/2016_06_01_000005_create_oauth_personal_access_clients_table.php

@@ -8,10 +8,8 @@
 {
     /**
      * Run the migrations.
-     *
-     * @return void
      */
-    public function up()
+    public function up(): void
     {
         Schema::create('oauth_personal_access_clients', function (Blueprint $table) {
             $table->bigIncrements('id');
@@ -22,10 +20,8 @@ public function up()
 
     /**
      * Reverse the migrations.
-     *
-     * @return void
      */
-    public function down()
+    public function down(): void
     {
         Schema::dropIfExists('oauth_personal_access_clients');
     }