Added putCustom call

Author: clintonbosch

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>com.afrozaar.wordpress</groupId>
     <artifactId>wp-api-v2-client-java</artifactId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.13.0-SNAPSHOT</version>
 
     <packaging>jar</packaging>
 

src/main/java/com/afrozaar/wordpress/wpapi/v2/Client.java

@@ -849,6 +849,11 @@ public Object getCustom(String customPath, String context, Class clazz) throws N
         }
     }
 
+    @Override
+    public void putCustom(String customPath) {
+        doExchange1(customPath, HttpMethod.PUT, null, new Object[0], null, null).getBody();
+    }
+
     @Override
     public User updateUser(User user) {
         return doExchange1(Request.USER, HttpMethod.POST, User.class, forExpand(user.getId()), null, userMap.apply(user)).getBody();

src/main/java/com/afrozaar/wordpress/wpapi/v2/api/CustomCalls.java

@@ -15,6 +15,8 @@ public interface CustomCalls {
 
     Object getCustom(String customPath, String context, Class clazz) throws NotFoundException;
 
+    void putCustom(String customPath);
+
     <T, B> ResponseEntity<T> doCustomExchange(String context, HttpMethod method, Class<T> typeRef, Object[] buildAndExpand,
                                                      Map<String, Object> queryParams, B body, @Nullable MediaType mediaType);
 }