Fetch a copy of rebar from the given path or url. It defaults to a rebar copy that ships with Elixir source if available or fetches it from http://s3.hex.pm/rebar.

The local copy is stored in your MIX_HOME (defaults to ~/.mix). This version of rebar will be used as required by mix deps.compile.

Command line options

• --force - forces installation without a shell prompt; primarily intended for automation in build systems like make