Mix tasks to simplify use of Dialyzer in Elixir projects.
Bump minimal Elixir version to 1.12.
:callback_not_exported
.:race_conditions
flag which was removed from Erlang.mix.lock
is missing.:plt_local_path
.:exclude_files
.explain
text for :missing_range
warning.mix.lock
hash stability. Will cause a recheck of PLTs on first usage in each project.