update method name 'findByName' to 'findById'

Author: corningsun

src/main/java/com/makotojava/learn/springboot/web/CategoryRestService.java

@@ -23,7 +23,7 @@ public List<Category> findAll() {
   }
 
   @RequestMapping("/FindById/{id}")
-  public Category findByName(@PathVariable Long id) {
+  public Category findById(@PathVariable Long id) {
     return getCategoryService().findById(id);
   }
 

src/main/java/com/makotojava/learn/springboot/web/ItemRestService.java

@@ -23,7 +23,7 @@ public List<Item> findAllItems() {
   }
 
   @RequestMapping("/FindById/{id}")
-  public Item findByName(@PathVariable Long id) {
+  public Item findById(@PathVariable Long id) {
     return getItemService().findById(id);
   }