This commit changes mainly the `rebar_paths` module by adding a
new `runtime` target. When using that target, `rebar_paths:get_apps/2`
will, for each project app, find all their `applications` and
`included_applicactions` and filter those that could be found
in rebar3's state.

Fix lock file not being generated when no deps are present in the config

Prevent crash when function deemed undefined has no local context

use 'aws cp' when copying escript to s3

Bump 3.14.1

git lock: abort if version is not equal to or greater than 1.8.5

require the app name as the last part of git_subdir path

Fix Recursive Behaviour Lookup Regression

This was due to a subtle mistake in the new code in
https://github.com/erlang/rebar3/pull/2322 which optimized the search
behaviour of files not found by EPP. The patch mistakenly always kept
the top-level src/ directory for an app even if it did a lookup in
recursive ones.

This patch tracks and maintains the proper subdirectory hierarchy. To
keep performance adequate, the lists:keyfind/3 function is used, which
is also now a NIF to the same extent as lists:member/2; manual lookups
would likely end up reducing performance, particularly in deep
hierarchies.

A test case has been added to track the regression.
Reported by @elbrujohalcon

bump version to 3.14.0

Remove erl_interface from makefile template

upgrade relx to 4.0.0

upgrades relx which now checks for undefined functions of project apps

Improve warnings about checkout dependencies when locking and upgrading

fixes https://github.com/erlang/rebar3/issues/2323

Add missing credits

bump dependencies prior to next release

Extract rebar3 libs in a version dependent directory when using local commands

Feature shell.script_file in rebar.config.sample

rebar3 Erlang compiler: performance improvements

Saves a few seconds when loading DAG with thousands of files.
Unfortunately, uses internal knowledge about digraph implementation.

Instead of sequentially running *.erl (or any other) files
one-by-one, spawn a separate process, in a scatter-gather way,
then wait for all processes to complete.
Combined with the previous change it introduces a significant
speed-up for large repositories, up to a number of cores that
the host has.

This commit makes rebar_compiler_erl to start a gen_server that acts
as a filesystem cache, avoiding re-scanning it over and over.

Add extra pattern matching clause to not crash handling with keep_logs

Fix symlink to last CT logs directory with logdir option present

Fix keep_logs option crashing when having more than N directories

rebar3 would crash if the option `{keep_logs, N}` was present and
there were more than N run directories in the log dir, so if the
option is found we keep the N-1 newest directories and delete the
rest.

While we are at it, as this should fix the crash, let's limit the
number of logs runs to keep from test runs in rebar3 to 5.