Travis: add `xvfb: false` (dart-lang/markdown#195)
diff --git a/pkgs/markdown/.travis.yml b/pkgs/markdown/.travis.yml index 8e02a6b..8bd12ad 100644 --- a/pkgs/markdown/.travis.yml +++ b/pkgs/markdown/.travis.yml
@@ -7,7 +7,8 @@ - 1.22.1 - 1.21.1 dart_task: - - test: -p vm + - test: --platform vm + xvfb: false - dartfmt - dartanalyzer