local/pages: added "Betriebsysteme" link

944a166d · Philip Kaludercic · 947bc87b · 944a166d
Unverified Commit 944a166d authored Oct 14, 2019 by Philip Kaludercic 🌝
--- a/local/pages.scm
+++ b/local/pages.scm
@@ -62,6 +62,8 @@
            "https://chat.whatsapp.com/BcCDWZts7Mj6V3mZY4vXZc")
      (link "Diskrete Optimierung I"
            "https://chat.whatsapp.com/K3yth4OMWGfC88tRYdDn3s")
+      (link "Betriebssysteme"
+            "https://chat.whatsapp.com/D3LbriwOFyo6lyLnVBVWFe")
      (link "Nichtlineare Optimierung"
            "https://chat.whatsapp.com/JwSB6PUiDNV62Zkr9LufBZ")
      (link "Linear und Kombinatorische Optimierung"