Version 2.1.3 of the .NET Core SDK includes the file watcher. Here is how to use it from the command line...
with the
--project
option:
// right
dotnet watch --project path\to\project.csproj run
// wrong
dotnet watch run --project path\to\project.csproj
See also:
https://docs.microsoft.com/en-us/aspnet/core/tutorials/dotnet-watch?view=aspnetcore-2.1