Bump Newtonsoft.Json from 9.0.1 to 13.0.1 in /src/UnitTests/PubnubApiPCL.Tests#3

dependabot[bot] wants to merge 1 commit intomasterbudgetpreneur/c-sharp:masterfrom

dependabot/nuget/src/UnitTests/PubnubApiPCL.Tests/Newtonsoft.Json-13.0.1budgetpreneur/c-sharp:dependabot/nuget/src/UnitTests/PubnubApiPCL.Tests/Newtonsoft.Json-13.0.1Copy head branch name to clipboard