update the minimum required pint version

keewis · keewis · commit e3d3e72308ea · 2020-07-02T01:09:13.000+02:00
diff --git a/setup.cfg b/setup.cfg
@@ -9,7 +9,7 @@ url = https://github.com/TomNicholas/pint-xarray
 [options]
 packages = find:
 python_requires = >=3.6
-install_requires = numpy>=1.17.1; xarray>=0.15.1; pint>=0.12
+install_requires = numpy>=1.17.1; xarray>=0.15.1; pint>=0.13
 
 [flake8]
 ignore =
