Can't Init New Repository - User.Name is missing or invalid

[rubberduck203]

Hi there, I've downloaded this today and was attempting to try the source control. When pressing the "Init New Report from this project" button i get the following message.

Can you please help? Thanks, Taareq

************** Exception Text ************** 
LibGit2Sharp.LibGit2SharpException: Configuration value 'user.name' is missing or invalid. 
    at LibGit2Sharp.Configuration.NormalizeUserSetting(Boolean shouldThrowIfNotFound, String entryName, String currentValue, Func`1 defaultValue) 
        in c:\projects\libgit2sharp\LibGit2Sharp\Configuration.cs:line 427 
    at LibGit2Sharp.Configuration.BuildSignature(DateTimeOffset now, Boolean shouldThrowIfNotFound) 
        in c:\projects\libgit2sharp\LibGit2Sharp\Configuration.cs:line 404 
    at LibGit2Sharp.RepositoryExtensions.Commit(IRepository repository, String message, CommitOptions options) 
        in c:\projects\libgit2sharp\LibGit2Sharp\RepositoryExtensions.cs:line 239 
    at Rubberduck.SourceControl.GitProvider.InitVBAProject(String directory) 
        in c:\Users\Mathieu\Source\Repos\Rubberduck\Rubberduck.SourceControl\GitProvider.cs:line 150 
    at Rubberduck.UI.SourceControl.SourceControlPresenter.OnInitNewRepository(Object sender, EventArgs e) 
        in c:\Users\Mathieu\Source\Repos\Rubberduck\RetailCoder.VBE\UI\SourceControl\SourceControlPresenter.cs:line 134 
    at Rubberduck.UI.SourceControl.SourceControlPanel.RaiseGenericEvent(EventHandler`1 handler, EventArgs e) 
        in c:\Users\Mathieu\Source\Repos\Rubberduck\RetailCoder.VBE\UI\SourceControl\SourceControlPanel.cs:line 110 
    at Rubberduck.UI.SourceControl.SourceControlPanel.InitRepoButton_Click(Object sender, EventArgs e) 
        in c:\Users\Mathieu\Source\Repos\Rubberduck\RetailCoder.VBE\UI\SourceControl\SourceControlPanel.cs:line 103 
    at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e) 
    at System.Windows.Forms.ToolStripButton.OnClick(EventArgs e) 
    at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e) 
    at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e) 
    at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met) 
    at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met) 
    at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) 
    at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) 
    at System.Windows.Forms.Control.WndProc(Message& m) 
    at System.Windows.Forms.ScrollableControl.WndProc(Message& m) 
    at System.Windows.Forms.ToolStrip.WndProc(Message& m) 
    at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) 
    at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) 
    at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) 

[rubberduck203]

If libgit2sharp doesn't find a user.name, display the settings page and prompt user to save their username.
I need to make sure settings are actually getting saved into .gitconfig. I don't believe they are right now.

[rubberduck203]

Related: libgit2/libgit2sharp#1163
It might actually be better to patch this one upstream in the LibGit2Sharp library.