Incorrect directory separator used when running on linux

[arontsang]

Could not execute because the specified command or file was not found.
Possible reasons for this include:

• You misspelled a built-in dotnet command.
• You intended to execute a .NET Core program, but dotnet-/home/{username}/.nuget/packages/msbuildrazorcompiler/0.3.1/tools/netcoreapp3.1\MSBuildRazorCompiler.dll does not exist.
• You intended to run a global tool, but a dotnet-prefixed executable with this name could not be found on the PATH.