Add pip and conda badges

Author: nthiery

README.md

@@ -1,5 +1,8 @@
 # VS Code on Binder
 
+![PyPI](https://img.shields.io/pypi/v/jupyter-vscode-proxy)
+[![Install with conda](https://anaconda.org/conda-forge/jupyter-vscode-proxy/badges/installer/conda.svg)](https://conda.anaconda.org/conda-forge)
+
 VS Code on Binder, because sometimes you need a real editor.
 
 Try it: [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/betatim/vscode-binder/master?urlpath=lab)