(GH-5) Correcting build errors

Author: gep13

BuildScripts/dupfinder.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <package xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
   <metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
-    <id>GitHubReleaseManager</id>
+    <id>GitHubReleaseManager.Cli</id>
     <title>Generates release notes</title>
     <version>$version$</version>
     <authors>gep13</authors>

Packaging/nuget/GitHubReleaseManager.Cli.nuspec

@@ -11,7 +11,6 @@ namespace GitHubReleaseManager.Cli
     using System.Linq;
     using System.Threading.Tasks;
     using CommandLine;
-    using CommandLine.Text;
     using Octokit;
     using FileMode = System.IO.FileMode;