Bump plug from 1.13.2 to 1.13.4

Bumps [plug](https://github.com/elixir-plug/plug) from 1.13.2 to 1.13.4.
- [Release notes](https://github.com/elixir-plug/plug/releases)
- [Changelog](https://github.com/elixir-plug/plug/blob/master/CHANGELOG.md)
- [Commits](https://github.com/elixir-plug/plug/commits)

---
updated-dependencies:
- dependency-name: plug
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

mix.lock

@@ -30,7 +30,7 @@
   "nimble_pool": {:hex, :nimble_pool, "0.2.4", "1db8e9f8a53d967d595e0b32a17030cdb6c0dc4a451b8ac787bf601d3f7704c3", [:mix], [], "hexpm", "367e8071e137b787764e6a9992ccb57b276dc2282535f767a07d881951ebeac6"},
   "norm": {:hex, :norm, "0.13.0", "2c562113f3205e3f195ee288d3bd1ab903743e7e9f3282562c56c61c4d95dec4", [:mix], [{:stream_data, "~> 0.5", [hex: :stream_data, repo: "hexpm", optional: true]}], "hexpm", "447cc96dd2d0e19dcb37c84b5fc0d6842aad69386e846af048046f95561d46d7"},
   "parse_trans": {:hex, :parse_trans, "3.3.1", "16328ab840cc09919bd10dab29e431da3af9e9e7e7e6f0089dd5a2d2820011d8", [:rebar3], [], "hexpm", "07cd9577885f56362d414e8c4c4e6bdf10d43a8767abb92d24cbe8b24c54888b"},
-  "plug": {:hex, :plug, "1.13.2", "33aba8e2b43ddd68d9d49b818ed2fb46da85f4ec3229bc4bcd0c981a640a4e71", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "a95cdfe599e3524b98684376c3f3494cbfbc1f41fcddefc380cac3138dd7619d"},
+  "plug": {:hex, :plug, "1.13.4", "addb6e125347226e3b11489e23d22a60f7ab74786befb86c14f94fb5f23ca9a4", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "06114c1f2a334212fe3ae567dbb3b1d29fd492c1a09783d52f3d489c1a6f4cf2"},
   "plug_cowboy": {:hex, :plug_cowboy, "2.5.2", "62894ccd601cf9597e2c23911ff12798a8a18d237e9739f58a6b04e4988899fe", [:mix], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:cowboy_telemetry, "~> 0.3", [hex: :cowboy_telemetry, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "ea6e87f774c8608d60c8d34022a7d073bd7680a0a013f049fc62bf35efea1044"},
   "plug_crypto": {:hex, :plug_crypto, "1.2.2", "05654514ac717ff3a1843204b424477d9e60c143406aa94daf2274fdd280794d", [:mix], [], "hexpm", "87631c7ad914a5a445f0a3809f99b079113ae4ed4b867348dd9eec288cecb6db"},
   "protobuf": {:hex, :protobuf, "0.9.0", "9c1633ecc098f3d7ec0a00503e070541b0e1868114fff41523934888442319e7", [:mix], [{:jason, "~> 1.2", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "15fb7cddc5f85b8055fedaf81a9093020e4cd283647a21deb8f7de8d243abb9d"},