Add <leader>b and <leader>t to build and test, respectively.
Add <leader>b and <leader>t to build and test, respectively.

Remove <leader>m since I don't use it, and nobody uses modelines
anymore, since we have better defaults, and things like .editorconfig.

Remove <leader>s since I don't use it, and it's specific to languages
that use # to signify comments.

mikelward/conf,mikelward/conf