Allow multiple files on input of game ban modal

components/NewGameBan.tsx

@@ -271,7 +271,7 @@ export default function (props: { isOpen: boolean; onClose: () => void }) {
           >
             Select Files
           </Button>
-          <input id="evidence" type="file" />
+          <input id="evidence" multiple type="file" />
         </ModalBody>
         <ModalFooter>
           <Button onClick={reset}>Cancel</Button>