fix markdown for Herdius link
diff --git a/GoUsers.md b/GoUsers.md
index 1f9c19b..a2a9f63 100644
--- a/GoUsers.md
+++ b/GoUsers.md
@@ -246,7 +246,7 @@
   * [fromAtoB](https://www.fromatob.com/) - [blog](https://eng.fromatob.com/blog/)
   * [HaCon Ingenieurgesellschaft mbH](http://hacon.de/)
   * [HelloFresh](http://www.hellofreshgroup.com/) - [github](https://github.com/hellofresh)
-  * [Herdius] (https://www.herdius.com/) - [github](https://github.com/herdius)
+  * [Herdius](https://www.herdius.com/) - [github](https://github.com/herdius)
   * [HolidayCheck](https://www.holidaycheck.de/) - [github](https://github.com/holidaycheck) - [Blog]
   * [IDAGIO](https://www.idagio.com/)
   * [JustWatch](https://www.justwatch.com/us) - [HN](https://news.ycombinator.com/item?id=10658330)