sample custom layer of spacemacs

To imort this layer,

cd ~/.emacs.d/private/
git clone https://github.com/kentakozuka/my-layer.git

add my-layer to dotspacemacs-configuration-layers in .spacemacs then reload .spacemacs

create sample.mm file and open it with spacemacs.

if you hit SPC m h w, "Hello, world!" will be inserted to the buffer.