Updates package info.

setup.py

@@ -13,12 +13,16 @@
     name='intmux',
     version='0.4.0',
     author='Dane Summers',
+    classifiers=[
+        "Programming Language :: Python :: 3",
+        "License :: OSI Approved :: MIT License",
+    ],
     license='MIT',
     include_package_data=True,
-    description='Connect to multiple hosts simultaneously with tmux.',
+    description='Connect to multiple hosts simultaneously in tmux via ssh and docker.',
     long_description=long_description,
     long_description_content_type='text/markdown',
-    keywords='ssh tmux docker',
+    keywords='ssh tmux docker cli',
     url='https://github.com/dsummersl/intmux',
     py_modules=[],
     install_requires=[],