diff --git a/Demo01.TestDrivenDevelopment.Test/Demo01.TestDrivenDevelopment.Test.csproj b/Demo01.TestDrivenDevelopment.Test/Demo01.TestDrivenDevelopment.Test.csproj
index 22ec7be..bfce7e0 100644
--- a/Demo01.TestDrivenDevelopment.Test/Demo01.TestDrivenDevelopment.Test.csproj
+++ b/Demo01.TestDrivenDevelopment.Test/Demo01.TestDrivenDevelopment.Test.csproj
@@ -16,7 +16,7 @@
-
+
diff --git a/Demo02.LayeredArchitecture.Application.Test/Demo02.LayeredArchitecture.Application.Test.csproj b/Demo02.LayeredArchitecture.Application.Test/Demo02.LayeredArchitecture.Application.Test.csproj
index 44df79b..44ef8ab 100644
--- a/Demo02.LayeredArchitecture.Application.Test/Demo02.LayeredArchitecture.Application.Test.csproj
+++ b/Demo02.LayeredArchitecture.Application.Test/Demo02.LayeredArchitecture.Application.Test.csproj
@@ -20,7 +20,7 @@
-
+
diff --git a/Demo02.LayeredArchitecture.Domain.Test/Demo02.LayeredArchitecture.Domain.Test.csproj b/Demo02.LayeredArchitecture.Domain.Test/Demo02.LayeredArchitecture.Domain.Test.csproj
index d0b0ed0..0a882f4 100644
--- a/Demo02.LayeredArchitecture.Domain.Test/Demo02.LayeredArchitecture.Domain.Test.csproj
+++ b/Demo02.LayeredArchitecture.Domain.Test/Demo02.LayeredArchitecture.Domain.Test.csproj
@@ -15,7 +15,7 @@
-
+
diff --git a/Demo03.Presentation.MVVM.UI.Test/Demo03.Presentation.MVVM.UI.Test.csproj b/Demo03.Presentation.MVVM.UI.Test/Demo03.Presentation.MVVM.UI.Test.csproj
index b5da870..179e047 100644
--- a/Demo03.Presentation.MVVM.UI.Test/Demo03.Presentation.MVVM.UI.Test.csproj
+++ b/Demo03.Presentation.MVVM.UI.Test/Demo03.Presentation.MVVM.UI.Test.csproj
@@ -13,7 +13,7 @@
-
+