Add a condition for deploy.on in .travis.yml

This might be required since there is SPM job too. https://docs.travis-ci.com/user/deployment/#Conditional-Releases-with-on%3A
Carthage · Jan 31, 2016 · f3a7db8 · f3a7db8
1 parent c383081
commit f3a7db8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -34,3 +34,4 @@ deploy:
   on:
     repo: Carthage/Commandant
     tags: true
+    condition: $JOB = Xcode