・You can now fill in the file name and list name <br>You can rewrite the file name when uploading and display it in an easy-to-understand manner.
If it's a file list, you can also write a title for the list, so you can tell people who want to download it.
・You can now remove files from the list <br>You can remove files from the X button on the top right of the file list.
Even if you delete it from the list, it will remain uploaded as a single file.
・No longer distinguish between uppercase/lowercase letters and full-width/half-width characters<br>Even if the character type of the file URL fluctuates, it will be rewritten to the correct URL and accessed.
・No longer use hard-to-distinguish characters in file URLs <br>Hard-to-distinguish characters such as zero and oh, i and el are no longer used in file URLs.
Existing ones can be used as is.
