Only perform Xcode 9.4 build on tags

danieldk · Daniël de Kok · commit f32527007864 · 2019-07-24T10:20:15.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -16,7 +16,8 @@ matrix:
   include:
     - os: linux
       rust: nightly-2019-02-07
-    - os: osx
+    - if: tag IS present
+      os: osx
       osx_image: xcode9.4
       rust: nightly-2019-02-07
     - os: osx
