v0.14.6

NCDatasets v0.14.6

Diff since v0.14.5

Merged pull requests:

• Update to Diskarrays 0.4 (#247) (@meggart)

Closed issues:

• Assertion failed: (dsid > 0), function attach_dimscales, file nc4hdf.c, line 1417. (#261)
• Saving a subset of a file (#268)