Pin iris version to <3 (closes #218)

9a8df8c3 · Klaus Zimmermann · 936844e5 · 9a8df8c3
Commit 9a8df8c3 authored Apr 14, 2021 by Klaus Zimmermann
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,7 @@ setuptools.setup(
        'PyYAML',
        'regex',
        'sentry-sdk',
-        'scitools-iris>=2.2.0',
+        'scitools-iris>=2.2.0,<3',
        'sparse',
    ],
    extras_require={