Fix missing protocol upgrade tag (!503) · Merge requests · monero-project / monero-site

Created by: MaxXor

Clicking on the protocol upgrade tag link on the bottom of this blog post results in 404.

edit: Somehow I forgot it in my last PR https://github.com/monero-project/monero-site/pull/500 as this directory was ignored by the .gitignore file.

Fix missing protocol upgrade tag