[DNM] Test commit

Author: jrflat

README.md

@@ -172,4 +172,4 @@ Be sure to look at the [documentation index](/docs/README.md) for a bird's eye
 view of the available documentation. In particular, the documents titled
 [Debugging the Swift Compiler](docs/DebuggingTheCompiler.md) and
 [Continuous Integration for Swift](docs/ContinuousIntegration.md) are very
-helpful to understand before submitting your first PR.
+helpful to understand before submitting your first PR.