add copy

src/components/Redoc/Redoc.tsx

@@ -10,7 +10,7 @@ import { ApiLogo } from '../ApiLogo/ApiLogo';
 import { ContentItems } from '../ContentItems/ContentItems';
 import { SideMenu } from '../SideMenu/SideMenu';
 import { StickyResponsiveSidebar } from '../StickySidebar/StickyResponsiveSidebar';
-import { ApiContentWrap, BackgroundStub, RedocWrap } from './styled.elements';
+import { ApiContentWrap, BackgroundStub, Copyright, RedocWrap } from './styled.elements';
 
 import { SearchBox } from '../SearchBox/SearchBox';
 import { StoreProvider } from '../StoreBuilder';
@@ -59,6 +59,11 @@ export class Redoc extends React.Component<RedocProps> {
                 <ApiInfo store={store} />
                 <ContentItems items={menu.items as any} />
               </ApiContentWrap>
+              <Copyright>
+                <a href="https://github.com/Rebilly/ReDoc" target="_blank" title="Swagger-generated API Reference Documentation">
+                  Powered by <b>ReDoc</b>
+                </a>
+              </Copyright>
               <BackgroundStub />
             </RedocWrap>
           </OptionsProvider>

src/components/Redoc/styled.elements.tsx

@@ -37,6 +37,21 @@ export const ApiContentWrap = styled.div`
   contain: layout;
 `;
 
+export const Copyright = styled.div`
+  color: #c2c2c2;
+  position: absolute;
+  bottom: 14px;
+  right: 40px;
+  z-index: 5;
+
+  a {
+    color: #c2c2c2;
+    b {
+      font-size: 16px;
+    }
+  }
+`;
+
 export const BackgroundStub = styled.div`
   background: ${({ theme }) => theme.rightPanel.backgroundColor};
   position: absolute;