Readd time as synonym of T

Author: dcherian

cf_xarray/criteria.py

@@ -96,12 +96,10 @@
         "cartesian_axis": ("T",),
         "grads_dim": ("t",),
     },
-    "time": {
-        "standard_name": ("time",),
-        "grads_dim": ("t",),
-    },
 }
 
+coordinate_criteria["time"] = coordinate_criteria["T"]
+
 # "long_name" and "standard_name" criteria are the same. For convenience.
 for coord, attrs in coordinate_criteria.items():
     coordinate_criteria[coord]["long_name"] = coordinate_criteria[coord][