Update bootstrap script // fix windows issues

The bootstrap script has been mostly unchanged for a long period of
time, and has not benefited from all the changes and improvements that
rebar3 itself had, including (but not limited to) path escaping,
handling of directories on windows, and edge case management when it
comes to file and symlink handling.

This patch brings the updates seen in rebar_string_utils, rebar_utils,
and rebar_dir into the bootstrap script so that fewer people have build
issues when starting from source, from scratch.

0 files changed, 0 insertions, 0 deletions