Bump plug from 1.4.3 to 1.9.0

[dependabot-preview]

Bumps plug from 1.4.3 to 1.9.0.

Changelog

Sourced from plug's changelog.

v1.9.0 (2020-02-07)

Bug fixes

• [Plug.Conn.Cookies] Make decode split on ; only, remove $-prefix condition
• [Plug.CSRFProtection] Generate url safe CSRF masks
• [Plug.Parsers] Treat invalid content-types as parsing errors unless :pass is given
• [Plug.Parsers] Ensure parameters are merged when falling back to :pass clause
• [Plug.Parsers] Use HTTP status code 414 when query string is too long
• [Plug.SSL] Rewrite port when rewriting a request coming to a standard port

Enhancements

• [Plug] Make Plug fully compatible with new Elixir child specs
• [Plug.Exception] Add actions to exceptions that implement Plug.Exception and render actions in Plug.Debugger error page
• [Plug.Parsers] Add option to skip utf8 validation
• [Plug.Parsers] Make multipart support MFA for :length limit
• [Plug.Static] Accept MFA for :header option

v1.8.3 (2019-07-28)

Bug fixes

• [Plug.Builder] Ensure init_mode option is respected within the Plug.Builder DSL itself
• [Plug.Session] Fix dropping session with custom max_age

v1.8.2 (2019-06-01)

Enhancements

• [Plug.CSRFProtection] Increase entropy and ensure forwards compatibility with future URL-safe CSRF tokens

v1.8.1 (2019-06-01)

Enhancements

• [Plug.CSRFProtection] Allow state to be dumped from the session and provide an API to validate both state and tokens
• [Plug.Session.Store] Add get/1 to retrieve the store from a module/atom
• [Plug.Static] Support Nginx range requests
• [Plug.Telemetry] Allow extra options in Plug.Telemetry metadata

v1.8.0 (2019-03-31)

Enhancements

• [Plug.Conn] Add get_session/1 for retrieving the whole session
• [Plug.CSRFProtection] Add Plug.CSRFPRotection.load_state/2 and Plug.CSRFPRotection.dump_state/0 to allow tokens to be generated in other processes
• [Plug.Parsers] Allow unnamed parts in multipart parser via :include_unnamed_parts_at
• [Plug.Router] Wrap router dispatch in a connection checkpoint to avoid losing information attached to the connection in error cases
• [Plug.Telemetry] Add Plug.Telemetry to facilitate with telemetry integration

... (truncated)

Commits

• 231004a Release v1.9.0
• 876f1f4 Remove warnings
• 1ef5e8c Merge params even if :pass is triggered
• 7606711 Clarify Plug.SSL docs
• 5391012 Update request id plug docs (#896)
• 9e0140a Accept MFA for Plug.Static :header option (#893)
• 087cd64 Plug.Parsers: Make multipart support MFA for length limit (#891)
• 00c5499 Add Plug.Telemetry to Plugs group in docs (#890)
• 2b7dd9a Remove double assert (#887)
• 8585c56 Update CHANGELOG
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot dashboard:

• Update frequency (including time of day and day of week)
• Pull request limits (per update run and/or open at any time)
• Automerge options (never/patch/minor, and dev/runtime dependencies)
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)

[dependabot-preview]

Superseded by #53.