Update common_quickstart.yml

Author: ncooke3

.github/workflows/common_quickstart.yml

@@ -77,6 +77,8 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+    - name: Prereqs
+      run: gem install xcpretty
     - name: Xcode
       run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
     - name: Run setup command.