[Linux] Fix newline handling in help message.

The current help message for `wix` itself doesn't end in a newline. On
Windows that's only a minor oddity because command prompts are
typically preceded by a newline anyway; on Linux, they're typically
not, so it's much more unfriendly to leave the shell prompt at the end
of a line.

Also, generating newlines using Console.WriteLine instead of an
explicit `\r\n` means they automatically adapt to the local platform's
newline convention.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/WixToolset.Core/AppCommon.cs b/src/WixToolset.Core/AppCommon.cs
index 3ea09f08..7f54b057 100644
--- a/src/WixToolset.Core/AppCommon.cs
+++ b/src/WixToolset.Core/AppCommon.cs
@@ -28,7 +28,8 @@ namespace WixToolset.Core
         public static void DisplayToolHeader()
         {
             var assembly = Assembly.GetCallingAssembly();
-            Console.WriteLine(WixDistribution.ReplacePlaceholders("[AssemblyProduct] [AssemblyDescription] version [FileVersion]\r\n[AssemblyCopyright]", assembly));
+            Console.WriteLine(WixDistribution.ReplacePlaceholders("[AssemblyProduct] [AssemblyDescription] version [FileVersion]", assembly));
+            Console.WriteLine(WixDistribution.ReplacePlaceholders("[AssemblyCopyright]", assembly));
         }
 
         /// <summary>
@@ -37,7 +38,8 @@ namespace WixToolset.Core
         public static void DisplayToolFooter()
         {
             var assembly = Assembly.GetCallingAssembly();
-            Console.Write(WixDistribution.ReplacePlaceholders("\r\nFor more information see: [SupportUrl]", assembly));
+            Console.WriteLine();
+            Console.WriteLine(WixDistribution.ReplacePlaceholders("For more information see: [SupportUrl]", assembly));
         }
     }
 }