Issue:
While running the Set XCode Build Number Step, PlistBuddy fails to print the CFBundleVersion. Resulting to this error in the logs:
Print: Entry, "CFBundleVersion", Does Not Exist
Solution:
You can create a new custom Script Step with the following content, and it should accomplish this:
xcrun agvtool new-version -all "${BITRISE_BUILD_NUMBER}"
Read more on agvtool: https://developer.apple.com/library/archive/qa/qa1827/_index.html