Update

.buildkite/pipeline.yaml

@@ -1,6 +1,3 @@
 steps:
-  - label: ":package: Ruby dependencies"
-    command: gem install xcpretty
-
   - label: ":hammer: Unit Tests"
     command: set -o pipefail && xcodebuild test -scheme SwifterMac -sdk macosx -destination "arch=x86_64" | xcpretty -c -r html