v1.13.0-beta1

Debugger

• Improved logic for resolving breakpoints in local functions and lambdas (#1678)

Testing

• Fix error that occurs when running or debugging tests with latest xUnit 2.3.0 builds. (#1733, omnisharp-rolsyn#944, PR: omnisharp-roslyn#945)
• Pass --no-restore when invoking dotnet build to ensure that implicit restore does not run, making the build and the test run a bit faster. (omnisharp-roslyn##942, PR: omnisharp-roslyn#945)