Initial import of Template:LearnSidebar
Initial import of Template:LearnSidebar

https://developer.mozilla.org/en-US/docs/Template:LearnSidebar

Contributors (by MDN username):
* BychekRU
* chrisdavidmills
* MashKao

a2sheppy/kumascript,jpmedley/kumascript,jpmedley/kumascript,a2sheppy/kumascript