trove: indicate all Python versions that we're currently testing for
@@ -21,6 +21,8 @@ classifier =
Programming Language :: Python
Programming Language :: Python :: 3 :: Only
Programming Language :: Python :: 3.6
+ Programming Language :: Python :: 3.7
+ Programming Language :: Python :: 3.8
Programming Language :: Python :: Implementation :: CPython
Topic :: Scientific/Engineering
Topic :: Scientific/Engineering :: Physics
