Merge pull request #79 from import-ai/fix/short_uid

Remove '_' from charset

Author: LucienShui

src/utils/generate_id.ts

@@ -2,7 +2,7 @@ import { customAlphabet } from 'nanoid';
 
 export default function generateId(size = 16) {
   const urlAlphabet =
-    'useandom26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict';
+    'useandom26T198340PX75pxJACKVERYMINDBUSHWOLFGQZbfghjklqvwyzrict';
   const nanoid = customAlphabet(urlAlphabet, size);
   return nanoid();
 }