clean up root directory

README.md

@@ -1,6 +1,6 @@
 # Data for Sehara et al., the real-time DeepLabCut project
 
-The data repository for Sehara et al., the real-time DeepLabCut (Pose-Trigger) project.
+The data repository for [Sehara et al., the real-time DeepLabCut (Pose-Trigger) project](#TODO).
 
 ![Acquisition setup](setup.png)
 
@@ -24,5 +24,5 @@ You can find more details about each dataset in the README file of the correspon
 
 ## License
 
-Copyright (c) 2020 Keisuke Sehara, Paul Zimmer-Harwood, Matthew E. Larkum, and Robert N.S. Sachdev, [Creative Commons Attribution 4.0 International (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/).
+Copyright (c) 2020 Keisuke Sehara, Paul Zimmer-Harwood, Matthew E. Larkum, and Robert N.S. Sachdev, [Creative Commons Attribution 4.0 International (CC-BY 4.0)](https://creativecommons.org/licenses/by/4.0/).