update configure() to be chainable per KnpLabs#544

Author: bobeagan

lib/Github/Api/Gist/Comments.php

@@ -18,6 +18,8 @@ class Comments extends AbstractApi
      *
      * @link https://developer.github.com/v3/gists/comments/#custom-media-types
      * @param string|null $bodyType
+     *
+     * @return self
      */
     public function configure($bodyType = null)
     {
@@ -26,6 +28,8 @@ public function configure($bodyType = null)
         }
 
         $this->acceptHeaderValue = sprintf('application/vnd.github.%s.%s+json', $this->client->getApiVersion(), $bodyType);
+
+        return $this;
     }
 
     /**

lib/Github/Api/Gists.php

@@ -21,6 +21,8 @@ class Gists extends AbstractApi
      *
      * @link https://developer.github.com/v3/gists/#custom-media-types
      * @param string|null $bodyType
+     *
+     * @return self
      */
     public function configure($bodyType = null)
     {
@@ -29,6 +31,8 @@ public function configure($bodyType = null)
         }
 
         $this->acceptHeaderValue = sprintf('application/vnd.github.%s.%s', $this->client->getApiVersion(), $bodyType);
+
+        return $this;
     }
 
     public function all($type = null)

lib/Github/Api/Issue.php

@@ -26,6 +26,8 @@ class Issue extends AbstractApi
      *
      * @link https://developer.github.com/v3/issues/#custom-media-types
      * @param string|null $bodyType
+     *
+     * @return self
      */
     public function configure($bodyType = null)
     {
@@ -34,6 +36,8 @@ public function configure($bodyType = null)
         }
 
         $this->acceptHeaderValue = sprintf('application/vnd.github.%s.%s+json', $this->client->getApiVersion(), $bodyType);
+
+        return $this;
     }
 
     /**

lib/Github/Api/PullRequest.php

@@ -23,6 +23,8 @@ class PullRequest extends AbstractApi
      * @link https://developer.github.com/v3/pulls/#custom-media-types
      * @param string|null $bodyType
      * @param string|null $apiVersion
+     *
+     * @return self
      */
     public function configure($bodyType = null, $apiVersion = null)
     {
@@ -39,6 +41,8 @@ public function configure($bodyType = null, $apiVersion = null)
         }
 
         $this->acceptHeaderValue = sprintf('application/vnd.github.%s.%s', $this->client->getApiVersion(), $bodyType);
+
+        return $this;
     }
 
     /**

lib/Github/Api/PullRequest/Comments.php

@@ -20,6 +20,8 @@ class Comments extends AbstractApi
      * @link https://developer.github.com/v3/pulls/comments/#custom-media-types
      * @param string|null $bodyType
      * @param string|null @apiVersion
+     *
+     * @return self
      */
     public function configure($bodyType = null, $apiVersion = null)
     {
@@ -32,6 +34,8 @@ public function configure($bodyType = null, $apiVersion = null)
         }
 
         $this->acceptHeaderValue = sprintf('application/vnd.github.%s.%s+json', $apiVersion, $bodyType);
+
+        return $this;
     }
 
     public function all($username, $repository, $pullRequest = null)

lib/Github/Api/Repository/Contents.php

@@ -22,6 +22,8 @@ class Contents extends AbstractApi
      *
      * @link https://developer.github.com/v3/repo/contents/#custom-media-types
      * @param string|null $bodyType
+     *
+     * @return self
      */
     public function configure($bodyType = null)
     {
@@ -30,6 +32,8 @@ public function configure($bodyType = null)
         }
 
         $this->acceptHeaderValue = sprintf('application/vnd.github.%s.%s', $this->client->getApiVersion(), $bodyType);
+
+        return $this;
     }
 
     /**