Fixes #1 issue when running Git.Unite with path argument of . to process the current directory

Author: tawman

src/LibGitUnite/GitUnite.cs

@@ -12,15 +12,16 @@ public static class GitUnite
  /// <summary>
  /// Unite the git repository index file paths with the same case the OS is using
  /// </summary>
- /// <param name = "path">
+ /// <param name = "gitPath">
  /// The path to the git repository to open, can be either the path to the git directory (for non-bare repositories this
  /// would be the ".git" folder inside the working directory) or the path to the working directory.
  /// </param>
  /// <param name="dryrun">dry run without making changes</param>
- public static void Process(string path, bool dryrun)
+ public static void Process(string gitPath, bool dryrun)
  {
  // Build a list of directory names as seen by the host operating system
  List<string> folders;
+ var path = new DirectoryInfo(gitPath).FullName;
 
  try
  {