missing link to twitter EN

_sections/who_en.md

@@ -36,7 +36,7 @@ We can help you at all the above-mentioned levels. We are not against digitizati
 do appreciate the rights of privacy – also on the Internet.
 
 # Get in touch
-We have a [Twitter account][twitter]Twitter account. Please, feel free to contact us there. A few of us have access to
+We have a [Twitter account][twitter]. Please, feel free to contact us there. A few of us have access to
 the account, but please note: We don’t read DMs (direct messages) very often, so tagging us
 is better. We also have a [Mastodon account][mastodon] / [Get on mastodon][joinmastodon]
 The best way to get in touch: Come and meet us every last Sunday of the month in