Dylan Sturgeon e225bfb332 Add a build prodct for swift-format. ...

This product supports building and testing swift-format, forwarding the commands to a build script inside of swift-format's repo to handle actually invoking Swift PM. There are new command line options to support the swift-format product:

`--swiftformat`: Enables building swift-format.
`--skip-test-swiftformat': Disables running tests for swift-format after building.

Installing is intentionally not implemented because swift-format isn't ready to be installed as part of the Swift toolchain.

2020-06-25 10:35:07 -07:00

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SwiftPM-Unified-Build.xcworkspace

Add a build prodct for swift-format.

2020-06-25 10:35:07 -07:00