update setup description

Author: yihming

setup.py

@@ -22,7 +22,7 @@
     long_description=long_description,
     url="https://github.com/lilab-bcb/harmony-pytorch",
     author="Yiming Yang, Bo Li",
-    author_email="[email protected], [email protected]",
+    author_email="[email protected], [email protected]",
     classifiers=[ # https://pypi.python.org/pypi?%3Aaction=list_classifiers
         "Development Status :: 3 - Alpha",
         "Intended Audience :: Developers",
@@ -41,5 +41,5 @@
     packages=find_packages(),
     install_requires=requires,
     setup_requires=["setuptools_scm"],
-    python_requires="~=3.5",
+    python_requires="~=3.8",
 )