[Docs] Update docblocks and copyright notices

Author: lindyhopchris

src/Adapter/Concerns/FindsManyResources.php

@@ -19,10 +19,9 @@
 
 use Illuminate\Support\Collection;
 use InvalidArgumentException;
+use Neomerx\JsonApi\Contracts\Document\DocumentInterface;
 use function is_array;
-use function is_null;
 use function is_string;
-use Neomerx\JsonApi\Contracts\Document\DocumentInterface;
 
 /**
  * Trait FindsManyResources

src/Routing/RelationshipRegistration.php

@@ -71,7 +71,11 @@ public function except(string ...$except): self
     }
 
     /**
-     * @return RelationshipRegistration
+     * Make the relationship read-only.
+     *
+     * This is a shorthand for only registering the `related` and `read` actions.
+     *
+     * @return $this
      */
     public function readOnly(): self
     {

src/Rules/HasMany.php

@@ -1,4 +1,19 @@
 <?php
+/**
+ * Copyright 2019 Cloud Creativity Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 namespace CloudCreativity\LaravelJsonApi\Rules;
 

src/Rules/HasOne.php

@@ -1,4 +1,19 @@
 <?php
+/**
+ * Copyright 2019 Cloud Creativity Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 namespace CloudCreativity\LaravelJsonApi\Rules;
 

tests/lib/Unit/Validation/Rules/HasOneTest.php

@@ -1,4 +1,19 @@
 <?php
+/**
+ * Copyright 2019 Cloud Creativity Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 namespace CloudCreativity\LaravelJsonApi\Tests\Unit\Validation\Rules;