Fix docstring formatting for load(). (#2115)
Fix docstring formatting for load(). (#2115)

Need '::' to introduce a code literal block. This was causing MetPy's
doc build to warn (since we inherit AbstractDataStore).
jhamman/xarray,shoyer/xarray,pydata/xarray,markelg/xray,pydata/xarray,pydata/xarray,xray/xray,jhamman/xarray,markelg/xray,jhamman/xray,chunweiyuan/xarray,shoyer/xray,jhamman/xarray,markelg/xray,shoyer/xarray,jcmgray/xarray