add citation (#253)

CITATION.cff

@@ -0,0 +1,8 @@
+cff-version: 1.2.0
+message: "If you use this software, please cite it as below."
+authors:
+  - name: "MMTracking Contributors"
+title: "OpenMMLab Video Perception Toolbox and Benchmark"
+date-released: 2021-01-04
+url: "https://github.com/open-mmlab/mmtracking"
+license: Apache-2.0

setup.py

@@ -128,7 +128,7 @@ def gen_packages_items():
     return packages
 
 
-def add_mim_extention():
+def add_mim_extension():
     """Add extra files that are required to support MIM into the package.
 
     These files will be added by creating a symlink to the originals if the
@@ -177,14 +177,14 @@ def add_mim_extention():
 
 
 if __name__ == '__main__':
-    add_mim_extention()
+    add_mim_extension()
     setup(
         name='mmtrack',
         version=get_version(),
         description='OpenMMLab Unified Video Perception Platform',
         long_description=readme(),
         long_description_content_type='text/markdown',
-        author='OpenMMLab',
+        author='MMTracking Contributors',
         author_email='[email protected]',
         keywords='computer vision, object tracking, video object detection',
         url='https://github.com/open-mmlab/mmtracking',