add `pint-xarray`'s CI to the downstream status page #999

Job	Run time
test-linux (3.9)	3m 22s
test-linux (3.9, uncertainties==3.1.6)	3m 56s
test-linux (3.9, uncertainties>=3.1.6,<4.0.0)	3m 24s
test-linux (3.9, numpy>=1.21,<2.0.0)	3m 31s
test-linux (3.9, numpy>=1.21,<2.0.0, uncertainties==3.1.6)	4m 22s
test-linux (3.9, numpy>=1.21,<2.0.0, uncertainties>=3.1.6,<4.0.0)	4m 30s
test-linux (3.10)	3m 53s
test-linux (3.10, uncertainties==3.1.6)	3m 58s
test-linux (3.10, uncertainties>=3.1.6,<4.0.0)	4m 44s
test-linux (3.10, numpy>=1.21,<2.0.0)	5m 15s
test-linux (3.10, numpy>=1.21,<2.0.0, uncertainties==3.1.6)	6m 14s
test-linux (3.10, numpy>=1.21,<2.0.0, uncertainties>=3.1.6,<4.0.0)	5m 5s
test-linux (3.11)	6m 8s
test-linux (3.11, uncertainties==3.1.6)	4m 19s
test-linux (3.11, uncertainties>=3.1.6,<4.0.0)	4m 6s
test-windows (3.9, numpy>=1.21,<2.0.0)	1m 19s
test-linux (3.11, numpy>=1.21,<2.0.0)	4m 33s
test-windows (3.10, numpy>=1.21,<2.0.0)	1m 17s
test-linux (3.11, numpy>=1.21,<2.0.0, uncertainties==3.1.6)	4m 53s
test-windows (3.11, numpy>=1.21,<2.0.0)	1m 16s
test-linux (3.11, numpy>=1.21,<2.0.0, uncertainties>=3.1.6,<4.0.0)	5m 20s
test-linux (3.9, numpy, matplotlib==2.2.5)	4m 52s
test-linux (3.9, numpy, uncertainties, sparse xarray netCDF4 dask[complete]==2023.4.0 graphviz ba...	6m 53s
test-macos (3.9)	4m 52s
test-macos (3.9, numpy>=1.21,<2.0.0)	5m 24s
test-macos (3.10)	5m 6s
test-macos (3.10, numpy>=1.21,<2.0.0)	5m 47s
test-macos (3.11)	5m 17s
test-macos (3.11, numpy>=1.21,<2.0.0)	6m 18s
	2h 9m 54s

Provide feedback