Update readme file.

setup.py

@@ -0,0 +1,29 @@
+from setuptools import setup, find_packages
+print (find_packages())
+setup(
+    name='fast-higashi',
+    version='0.0.1a0',
+    description='Fast-Higashi: Ultrafast and interpretable single-cell 3D genome analysis',
+    url='https://github.com/ma-compbio/Fast-Higashi',
+    include_package_data=True,
+    python_requires='>=3.9',
+    packages=find_packages(),
+    install_requires=[
+        'numpy>=1.21.2',
+        'scipy==1.7.3',
+        'pandas==1.3.4',
+        'cython>=0.29.24',
+        'torch>=1.8.0',
+        'scikit-learn>=0.23.2',
+        'tqdm',
+        'h5py',
+        'seaborn>=0.11.2',
+        'umap-learn>=0.5',
+        'opt_einsum'
+    ],
+    extras_require={},
+    author='Ruochi Zhang',
+    author_email='ruochiz@andrew.cmu.edu',
+    license='MIT'
+)
+