feat(dotnet): add `dwt` alias (#11470)

plugins/dotnet/README.md

@@ -17,6 +17,7 @@ plugins=(... dotnet)
 | dt    | dotnet test      | Run unit tests using the test runner specified in a .NET project. |
 | dw    | dotnet watch     | Watch for source file changes and restart the dotnet command.     |
 | dwr   | dotnet watch run | Watch for source file changes and restart the `run` command.      |
+| dwt   | dotnet watch test| Watch for source file changes and restart the `test` command.     |
 | ds    | dotnet sln       | Modify Visual Studio solution files.                              |
 | da    | dotnet add       | Add a package or reference to a .NET project.                     |
 | dp    | dotnet pack      | Create a NuGet package.                                           |

plugins/dotnet/dotnet.plugin.zsh

@@ -26,6 +26,7 @@ alias dr='dotnet run'
 alias dt='dotnet test'
 alias dw='dotnet watch'
 alias dwr='dotnet watch run'
+alias dwt='dotnet watch test'
 alias ds='dotnet sln'
 alias da='dotnet add'
 alias dp='dotnet pack'