Update press.md

Author: sjoerdvangroning

press.md

@@ -3,10 +3,10 @@
 We have already had some mentions in the press or press releases and welcome you to send us mails when one of our projects is mentioned in the press.
 
 - April 2021, Our presentation of Solid on Nextcloud by Yvo Brevoort, Solid world April
-  - https://vimeo.com/solidworld/review/531907097/eda903e37f#t=27m08s
+  - [https://vimeo.com/solidworld/review/531907097/eda903e37f](https://vimeo.com/solidworld/review/531907097/eda903e37f#t=27m08s)
 - April 2021, Press release of Nextcloud, announcing Solid for Nextcloud
-  - https://nextcloud.com/press/pr20210414/
+  - [https://nextcloud.com/press/pr20210414/](https://nextcloud.com/press/pr20210414/)
 - April 2021, Press release of NLNET Foundation, describing the results of our first project, Solid on Nextcloud
-  - https://nlnet.nl/press/20210416-Nextcloud-Solid-compatible.html
+  - [https://nlnet.nl/press/20210416-Nextcloud-Solid-compatible.html](https://nlnet.nl/press/20210416-Nextcloud-Solid-compatible.html)
 - May 2021, article in tijd.be newspaper
-  -  https://www.tijd.be/dossiers/de-tijd-vooruit/Datakluizenproject-van-Tim-Berners-Lee-wint-veld-in-Europa-maar-opent-ook-debat/10303256
+  -  [https://www.tijd.be/dossiers/de-tijd-vooruit/Datakluizenproject-van-Tim-Berners-Lee-wint-veld-in-Europa-maar-opent-ook-debat/10303256] (https://www.tijd.be/dossiers/de-tijd-vooruit/Datakluizenproject-van-Tim-Berners-Lee-wint-veld-in-Europa-maar-opent-ook-debat/10303256)