Please use github's facilities to retrieve the revision and branch of the package you want or need.
And now for the various downloads available here:
To retrieve a snapshot of the current sources (head of git branch master), in various formats use the following links:
Lastly, it is of course also possible to retrieve the whole project, i.e. clone it with Git, by running:
$ git clone git://github.com/andreas-kupries/tcl-linenoise