Update README.md

README.md

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 ---
 license: cc-by-4.0
+task_categories:
+- video-classification
+language:
+- en
+pretty_name: HMDB51
 ---
+
+HMDB by H. Kuehne, H. Jhuang, E. Garrote, T. Poggio, T. Serre is licensed under a Creative Commons Attribution 4.0 International License.
+Based on a work at http://serre-lab.clps.brown.edu/resource/hmdb-a-large-human-motion-database/.
+
+This version contains HMDB51 files in ZIP format instead of RAR.