Update travis config

Jann Roder · Jann Roder · commit 6ed087f2e6e7 · 2020-06-23T14:52:57.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: csharp
-sudo: required
 dist: xenial
+os: linux
 
 branches:
   except:
@@ -19,4 +19,3 @@ script:
 notifications:
   on_success: always
   on_failure: always
-  on_start: always
