Using custom build scripts

- [Instructor] A common thing that needs to change…as part of a build are elements of the iOS,…info p-list, or Android manifest.…We can do this with custom scripts.…For this, we need a good text editor.…A normal development tool like Visual Studio for Mac…will work fine.…Here we're going to go in and create a new file…by going to file, new file…and we're going to select an empty text file.…And for the name, we're going to call this appcenter-pre-build…because you want this to happen right before the build.…

And since it's running on a Mac,…we'll give it an sh extension and click new.…Keep in mind if this is running on Windows,…we'd have to use a .ps1 extension for PowerShell scripts.…What we are going to do is change the CFBundleDisplayName…to include the branch name if a QA branch is being built.…This is the name that is displayed next to the icon…so this is one way we can easily see…that we have a QA build.…Inside the script,…we're going to initialize this as a bash script…so we'll key in pound bang forward slash user…