feat: add support for tokenless v3 (#1410)

dist/index.js

@@ -32353,6 +32353,7 @@ const isPullRequestFromFork = () => {
 const getToken = () => buildExec_awaiter(void 0, void 0, void 0, function* () {
     if (isPullRequestFromFork()) {
         core.info('==> Fork detected, tokenless uploading used');
+        process.env['TOKENLESS'] = context.payload.pull_request.head.label;
         return Promise.resolve('');
     }
     let token = core.getInput('token');