Update Binder

README.md

@@ -1,5 +1,6 @@
 # jupyterlab-drawio
-[![Binder with JupyterLab](https://img.shields.io/badge/launch-jupyterlab_on_binder-red.svg)](http://mybinder.org/v2/gh/kmader/jupyterlab-drawio/master?urlpath=lab)
+
+[![Binder with JupyterLab](https://mybinder.org/badge_logo.svg)](http://mybinder.org/v2/gh/QuantStack/jupyterlab-drawio/master?urlpath=lab)
 
 
 A JupyterLab extension for standalone integration of drawio / mxgraph into jupyterlab.

binder/environment.yml

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+name: jupyterlab-drawio
+channels:
+- conda-forge
+dependencies:
+- jupyterlab=1.0