Update nbdime dependency

Jaipreet Singh · Jaipreet Singh · commit 96e782f71781 · 2019-08-07T00:01:40.000-07:00
diff --git a/setup.py b/setup.py
@@ -16,7 +16,7 @@
     packages=setuptools.find_packages(),
     install_requires=[
         'notebook',
-        'nbdime @ git+https://github.com/jupyter/nbdime.git@f96ac655cdb4fce33eb8a2de4ce06913b942a97b'
+        'nbdime >= 1.1.0'
     ],
     package_data={'jupyterlab_git': ['*']},
-)
+)
