fix GitVersion.CommandLine nuget name

Author: SimonCropp

GitVersionExe/NugetAssets/GitVersion.CommandLine.nuspec

@@ -3,7 +3,7 @@
   <metadata>
     <id>GitVersion.CommandLine</id>
     <version>$version$</version>
-    <title>GitVersion</title>
+    <title>GitVersion.CommandLine</title>
     <authors>NServiceBus Ltd</authors>
     <owners>nservicebus, simoncropp</owners>
     <licenseUrl>http://www.opensource.org/licenses/mit-license.php</licenseUrl>