chore(deps): bump guardian from 2.0.0 to 2.3.1

Bumps [guardian](https://github.com/ueberauth/guardian) from 2.0.0 to 2.3.1.
- [Release notes](https://github.com/ueberauth/guardian/releases)
- [Changelog](https://github.com/ueberauth/guardian/blob/master/CHANGELOG.md)
- [Commits](ueberauth/guardian@v2.0.0...v2.3.1)

---
updated-dependencies:
- dependency-name: guardian
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

apps/cf/mix.exs

@@ -43,7 +43,7 @@ defmodule CF.Mixfile do
       {:google_api_you_tube, "~> 0.1.0"},
       {:kaur, "~> 1.1"},
       {:bcrypt_elixir, "~> 1.0"},
-      {:guardian, "~> 2.0.0"},
+      {:guardian, "~> 2.3.1"},
       {:guardian_phoenix, "~> 2.0.0"},
       {:guardian_db, "~> 2.1.0"},
       {:floki, "~> 0.20.2"},

mix.lock

@@ -46,7 +46,7 @@
   "gettext": {:hex, :gettext, "0.13.1", "5e0daf4e7636d771c4c71ad5f3f53ba09a9ae5c250e1ab9c42ba9edccc476263", [:mix], [], "hexpm", "b233b4ab0d349a359b52592d2d591fc6e4b20fdbe0b15a624cc15a3ca509a1cc"},
   "google_api_you_tube": {:hex, :google_api_you_tube, "0.1.0", "ab3b83df4a8afe6ec3ad17e322cbf65c89d8887582d8798881b5eb1269691ba5", [:mix], [{:google_gax, "~> 0.1.0", [hex: :google_gax, repo: "hexpm", optional: false]}], "hexpm", "40f177afc9006957eeaed639cf45ba837e2b06ef87f4aed8f51723f20d576088"},
   "google_gax": {:hex, :google_gax, "0.1.1", "02a267deb0a43e4f1eadf197a22d90804136c1ea3519bf977cf5b0c093d111ef", [:mix], [{:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: false]}, {:tesla, "~> 1.0", [hex: :tesla, repo: "hexpm", optional: false]}], "hexpm", "7734a16b0984055f320f1942af56aab2cedf4b5f57830c67f277232c2ecce6e3"},
-  "guardian": {:hex, :guardian, "2.0.0", "5d3e537832b7cf35c8674da92457b7be671666a2eff4bf0f2ccfcfb3a8c67a0b", [:mix], [{:jose, "~> 1.8", [hex: :jose, repo: "hexpm", optional: false]}, {:plug, "~> 1.3.3 or ~> 1.4", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "6804b9eea4a30cab82bf51f1ae7ae333980b3bdcc6535b018242c4737e41e042"},
+  "guardian": {:hex, :guardian, "2.3.1", "2b2d78dc399a7df182d739ddc0e566d88723299bfac20be36255e2d052fd215d", [:mix], [{:jose, "~> 1.8", [hex: :jose, repo: "hexpm", optional: false]}, {:plug, "~> 1.3.3 or ~> 1.4", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "bbe241f9ca1b09fad916ad42d6049d2600bbc688aba5b3c4a6c82592a54274c3"},
   "guardian_db": {:hex, :guardian_db, "2.1.0", "ec95a9d99cdd1e550555d09a7bb4a340d8887aad0697f594590c2fd74be02426", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:guardian, "~> 1.0 or ~> 2.0", [hex: :guardian, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.13", [hex: :postgrex, repo: "hexpm", optional: true]}], "hexpm", "f8e7d543ac92c395f3a7fd5acbe6829faeade57d688f7562e2f0fca8f94a0d70"},
   "guardian_phoenix": {:hex, :guardian_phoenix, "2.0.1", "89a817265af09a6ddf7cb1e77f17ffca90cea2db10ff888375ef34502b2731b1", [:mix], [{:guardian, "~> 2.0", [hex: :guardian, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.3", [hex: :phoenix, repo: "hexpm", optional: false]}], "hexpm", "21f439246715192b231f228680465d1ed5fbdf01555a4a3b17165532f5f9a08c"},
   "hackney": {:hex, :hackney, "1.17.4", "99da4674592504d3fb0cfef0db84c3ba02b4508bae2dff8c0108baa0d6e0977c", [:rebar3], [{:certifi, "~>2.6.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "~>6.1.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "~>1.0.0", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.3.1", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "~>1.1.0", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}, {:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "de16ff4996556c8548d512f4dbe22dd58a587bf3332e7fd362430a7ef3986b16"},
@@ -56,7 +56,7 @@
   "idna": {:hex, :idna, "6.1.1", "8a63070e9f7d0c62eb9d9fcb360a7de382448200fbbd1b106cc96d3d8099df8d", [:rebar3], [{:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "92376eb7894412ed19ac475e4a86f7b413c1b9fbb5bd16dccd57934157944cea"},
   "inflex": {:hex, :inflex, "2.0.0", "db69d542b8fdb23ac667f9bc0c2395a3983fa2da6ae2efa7ab5dc541928f7a75", [:mix], [], "hexpm", "c018852409bd48b03ad96ed53594186bc074bdd1519043a0ad1fa5697aac4399"},
   "jason": {:hex, :jason, "1.2.2", "ba43e3f2709fd1aa1dce90aaabfd039d000469c05c56f0b8e31978e03fa39052", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "18a228f5f0058ee183f29f9eae0805c6e59d61c3b006760668d8d18ff0d12179"},
-  "jose": {:hex, :jose, "1.11.1", "59da64010c69aad6cde2f5b9248b896b84472e99bd18f246085b7b9fe435dcdb", [:mix, :rebar3], [], "hexpm", "078f6c9fb3cd2f4cfafc972c814261a7d1e8d2b3685c0a76eb87e158efff1ac5"},
+  "jose": {:hex, :jose, "1.11.5", "3bc2d75ffa5e2c941ca93e5696b54978323191988eb8d225c2e663ddfefd515e", [:mix, :rebar3], [], "hexpm", "dcd3b215bafe02ea7c5b23dafd3eb8062a5cd8f2d904fd9caa323d37034ab384"},
   "jsx": {:hex, :jsx, "2.8.3", "a05252d381885240744d955fbe3cf810504eb2567164824e19303ea59eef62cf", [:mix, :rebar3], [], "hexpm"},
   "kaur": {:hex, :kaur, "1.1.0", "fc60fd18100d73616d7370dc7aa1e0f869d904c21f33c93389597264f297d1a2", [:mix], [], "hexpm", "4089542e7a58030ae086b4db8100173515ee62c98db1c2a0d9bbdced98c9f8c4"},
   "libring": {:hex, :libring, "1.4.0", "41246ba2f3fbc76b3971f6bce83119dfec1eee17e977a48d8a9cfaaf58c2a8d6", [:mix], [], "hexpm", "1feaf05ee886815ad047cad7ede17d6910710986148ae09cf73eee2989717b81"},