third party module not updating / releasing

Dear all,
I have just added a github repo , https://github.com/jonasfrey/o_file__wav, added a webhook (https://api.deno.land/webhook/gh/o_file__wav) selected content-type : application/json, selected only 'Branch or tag creation' . then i have added a tag with

git tag 0.1

git tag 0.1

and

git push --tags

git push --tags

but the module does not appear on https://deno.land/x/o_file__wav@0.1 what could be the problem ?