Merge pull request #1293 from microsoft/tsuwandy

Update readme.md

packages/Dispatch/readme.md

@@ -11,7 +11,8 @@ Use the Dispatch model in cases when:
 ## Prerequisite
 
 - [Node.js](https://nodejs.org/) version 8.5 or higher
-- For installation on Linux, please pre-install .NET Core runtime by following instructions on this page: https://docs.microsoft.com/en-us/dotnet/core/linux-prerequisites?tabs=netcore2x.
+- For installation on Linux, please pre-install .NET Core runtime by following instructions [here](https://docs.microsoft.com/en-us/dotnet/core/linux-prerequisites?tabs=netcore2x)
+- If install fails, try the workaround described [here](https://github.com/fearthecowboy/dotnet/issues/2)
 
 ## Installation
 To install: