Docs: Links to source code

[Chris via Digitalmars-d]

For one reason or another I sometimes find myself checking out 
the implementation of functions in Phobos. For this I have to go 
to the module file on Github, e.g. this one [1], and look for the 
function (that often has more than one implementation). Wouldn't 
it be nice to have a direct link from the documentation of the 
function to the source code? Is that feasible at all?

[1] 
https://github.com/dlang/phobos/blob/master/std/algorithm/searching.d