Intake open_esm_datastore bug and fix

[matthewjhenry]

For some reason, when I run col = intake.open_esm_datastore("../catalogs/pangeo-cmip6.json") from the ocean pangeo website, it comes up with a bug that I do not really understand:

FileNotFoundError: Unable to find: /home/jovyan/notebooks/../catalogs/https:/storage.googleapis.com/cmip6/cmip6-zarr-consolidated-stores.csv

I found a workaround by just replacing with the following code snippet:

import intake
url = "https://raw.githubusercontent.com/NCAR/intake-esm-datastore/master/catalogs/pangeo-cmip6.json"
col = intake.open_esm_datastore(url)
col