build(deps): bump distillery from 1.5.2 to 2.0.3

[dependabot-preview]

Bumps distillery from 1.5.2 to 2.0.3.

Changelog

Sourced from distillery's changelog.

[2.0.3]

Added

• Added --mfa flag to rpc and eval commands, which specifies a module/function/arity
  string to apply, using arguments provided to the command. Arguments are not transformed in
  any way, but applied as string values. You can also pass --argv with --mfa to change the
  behavior such that all arguments are passed as a single list of arguments, much like you'd get
  in a Mix task; using --argv implies an arity of 1, so if you pass an mfa string with a different
  arity, an error will be returned.

[2.0.0]

This is a major release with a number of significant changes and some of which are breaking,
please read these notes carefully! There are a great many improvements and bug
fixes. Unfortunately the bug fixes are so numerous that I can't list them all
here, but if you are interested, the git history is clean, and should
provide a good overview of what has been addressed.

Added

• The Mix.Releases.Config.Provider behavior and API. Referred to as
  "Config Providers" in more general terms, this provides a format and source
  agnostic way to configure your application at runtime. Providers are executed
  prior to boot/init, in an environment with all application code loaded, with
  only kernel, stdlib, compiler, and elixir applications started.
  They are executed in the order listed in
  your config, and should push their configuration into the application
  environment (e.g. via Application.put_env/3). It is expected that when
  running multiple providers, the last one to run "wins" in the case of
  conflicting configuration keys, so they should be ordered by their priority.
• A Mix.Config config provider, supporting config.exs scripts in releases.
  You can find more information in the Mix.Releases.Config.Providers.Elixir
  module docs, or in the Distillery documentation about config providers.
• A new config_providers setting for defining which config providers to
  execute in a release (can be set in either environment or release blocks).
• Support for writing a PID file to disk (useful for running under systemd in
  particular). It is enabled with -kernel pidfile "path/to/pidfile" or by
  exporting PIDFILE in the environment. When enabled, the file is written to
  disk and then checked every 5s - if the file is deleted, the node is
  terminated as soon as the next check is performed. This process is executed as
  a kernel process, and so should survive :init.restart/0.
• Provide release.gen.appup task, for generating .appup files for a given
  application and version. This can be used to generate appups under rel for
  safe keeping, and easy modification. See mix help release.gen.appup for more
  details, it is a huge improvement if you are using hot upgrades!
• Provide "read-only" mode for management scripts, which do not write any files
  when RELEASE_READ_ONLY is exported in the environment. This is intended to
  be used for executing commands as a user other than the one used to start the
  release via foreground, start, or console,

... (truncated)

Commits

• 2320c2a Version 2.0.3
• b3a0ac2 Remove erroneous reference to release --all flag
• 5aa0424 Move upgrade guide to docs
• b94645a Add --mfa and --argv flags to rpc/eval
• cce5428 Cleanup walkthrough doc (#490)
• 0e4dc81 Fix #487 - incomplete extraction of apps from RELEASES
• 4654bfe Version 2.0.2
• adadb3c Add link to docs in package meta [ci skip]
• 6a475a6 Reference changelog on hexdocs, not github [ci skip] (#488)
• 21a06f1 Add testing of config providers to standard integration tests
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #38.