feat(git-provider): Update debug output when registering

- output when no name is given
- update message when current location is confirmed to be a git repo

src/ModuleCore/Git/GitManager.cs

@@ -108,6 +108,7 @@ public class GitManager
 
 			if (_registrations.TryAdd(registrationName, gitRegistration))
 			{
+				_debugWriterDelegate?.Invoke($"Registered '{gitRegistration.Location}' to name '{registrationName}'");
 				return registrationName;
 			}
 
@@ -196,6 +197,9 @@ public class GitManager
 
 	/// <summary>
 	/// Returns the git root directory for any nested directory if git rev-parse --show-toplevel returns a value.
+	/// <para>
+	/// Will always return a non-null value if the directory is a git repo, otherwise an exception will be thrown
+	/// </para>
 	/// </summary>
 	/// <param name="path">Path to check if it or any of its parents contain a git repository</param>
 	/// <returns></returns>
@@ -236,7 +240,7 @@ public class GitManager
 			// Gotta trim what we get as it might already have a newline character at the end
 			var dirInfo = new DirectoryInfo(directory.Trim());
 
-			_debugWriterDelegate?.Invoke("...location is a git repo (duh).");
+			_debugWriterDelegate?.Invoke("...location is a git repo!");
 
 			var repoFolderInfo = new ParsedGitFolderDetails
 			{

src/PowershellModule/Git/Commands/NewGitRepoRegistrationCommand.cs

@@ -19,8 +19,15 @@ public sealed class NewGitRepoRegistrationCommand : PSCmdlet
 		{
 			GitManager.SetDebugWriter(WriteDebug);
 
+			// Test that we're in a git repo first. If we aren't (or git isn't available), this method will throw
+			// so we don't need to handle for null (yet).
 			var repoFolder = GitManager.IsGitRepo(SessionState.Path.CurrentLocation.Path);
 
+			if (string.IsNullOrWhiteSpace(Name))
+			{
+				WriteDebug("No name given for registration, defaulting to git folder root.");
+			}
+
 			GitManager.Instance.RegisterRepo(repoFolder.Directory, Name ?? repoFolder.Folder);
 			GitManager.ClearDebugWriter();