Issue Type: Bug

This is a new installation of VS Code and Git.
I've reviewed other issues and I have verified the following:

1. Git can be found on the path. Git: Show Git Output displays:

Looking for git in: C:\Program Files\Git\cmd\git.exe
Looking for git in: C:\Program Files (x86)\Git\cmd\git.exe
Looking for git in: C:\Program Files\Git\cmd\git.exe
Looking for git in: d:\Program Files\Git\cmd\git.exe
Using git 2.19.1.windows.1 from d:\Program Files\Git\cmd\git.exe

2. This is a brand new install of VS Code and a new install of Git.

3. The extension is enabled (I did try disabling and reenabling), no luck.

4. There are no icons on the source control pane, nor any ellipsis menus (...).

VS Code version: Code 1.28.2 (7f3ce96, 2018-10-17T00:23:51.859Z)
OS version: Windows_NT x64 10.0.17134