FIX README.rst

Author: mvdoc

README.rst

@@ -86,7 +86,7 @@ in the provided Docker containers.
 
 `git-annex <https://git-annex.branchable.com/>`_ is required to download the
 data sets. Please follow the instructions in the
-`git-annex <https://git-annex.branchable.com/install/>`_ documentation to install
+`git-annex documentation <https://git-annex.branchable.com/install/>`_ to install
 it on your system.
 
 The tutorials and the package ``voxelwise_tutorials`` require Python 3.9 or higher.