travis: Use Xcode 9.3 instead of 9.2
@ -23,7 +23,7 @@ matrix:
- os: osx
env: NAME="macos build"
sudo: false
osx_image: xcode9.2
osx_image: xcode9.3
install: "./.travis/macos/deps.sh"
script: "./.travis/macos/build.sh"
after_success: "./.travis/macos/upload.sh"