build(deps): Bump useful from 1.11.1 to 1.12.0

Bumps [useful](https://github.com/dwyl/useful) from 1.11.1 to 1.12.0.
- [Release notes](https://github.com/dwyl/useful/releases)
- [Commits](dwyl/useful@1.11.1...1.12.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

mix.exs

@@ -62,7 +62,7 @@ defmodule App.MixProject do
       # github.com/dwyl/auth_plug
       {:auth_plug, "~> 1.5"},
       # github.com/dwyl/useful
-      {:useful, "~> 1.11.0", override: true},
+      {:useful, "~> 1.12.0", override: true},
 
       # Track test coverage: github.com/parroty/excoveralls
       {:excoveralls, "~> 0.15", only: [:test, :dev]}

mix.lock

@@ -52,7 +52,7 @@
   "telemetry_metrics": {:hex, :telemetry_metrics, "0.6.1", "315d9163a1d4660aedc3fee73f33f1d355dcc76c5c3ab3d59e76e3edf80eef1f", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7be9e0871c41732c233be71e4be11b96e56177bf15dde64a8ac9ce72ac9834c6"},
   "telemetry_poller": {:hex, :telemetry_poller, "1.0.0", "db91bb424e07f2bb6e73926fcafbfcbcb295f0193e0a00e825e589a0a47e8453", [:rebar3], [{:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b3a24eafd66c3f42da30fc3ca7dda1e9d546c12250a2d60d7b81d264fbec4f6e"},
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.7.0", "bc84380c9ab48177092f43ac89e4dfa2c6d62b40b8bd132b1059ecc7232f9a78", [:rebar3], [], "hexpm", "25eee6d67df61960cf6a794239566599b09e17e668d3700247bc498638152521"},
-  "useful": {:hex, :useful, "1.11.1", "286cfaa4b543514a9002bf894539a0856b165e84c014f047b199263e1840490a", [:mix], [], "hexpm", "30173ec8e8ad88cb3a5ae2d69c4fc3eec4f8c504415f079545c9dacadea1be9d"},
+  "useful": {:hex, :useful, "1.12.0", "70c78c519ed2855a3c1f6964d184c42cb1a67cb92609f23c3981c7bb4c2ae83f", [:mix], [], "hexpm", "33720c26e6285841bd6e4b215f9be450c0703ef87487046075ca23d963c31002"},
   "websock": {:hex, :websock, "0.5.2", "b3c08511d8d79ed2c2f589ff430bd1fe799bb389686dafce86d28801783d8351", [:mix], [], "hexpm", "925f5de22fca6813dfa980fb62fd542ec43a2d1a1f83d2caec907483fe66ff05"},
   "websock_adapter": {:hex, :websock_adapter, "0.5.3", "4908718e42e4a548fc20e00e70848620a92f11f7a6add8cf0886c4232267498d", [:mix], [{:bandit, ">= 0.6.0", [hex: :bandit, repo: "hexpm", optional: true]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.6", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "cbe5b814c1f86b6ea002b52dd99f345aeecf1a1a6964e209d208fb404d930d3d"},
 }