Altered numpy version requirements.

Author: nw-duncan

requirements.txt

@@ -1,3 +1,3 @@
-numpy>=1.10
+numpy>=1.10, <1.24
 matplotlib >=3.1.1, !=3.3.0rc1
 PyYAML >=5.1, !=*rc*

setup.cfg

@@ -25,7 +25,7 @@ provides =
 [options]
 python_requires = >=3.6.1
 install_requires =
-    numpy >=1.10, !=*rc*
+    numpy >=1.10, <1.24, !=*rc*
     matplotlib >=3.1.1, !=3.3.0rc1
     PyYAML >=5.1, !=*rc*
 tests_require =