Bump ex_unit_notifier from 1.2.0 to 1.3.1

Bumps [ex_unit_notifier](https://github.com/navinpeiris/ex_unit_notifier) from 1.2.0 to 1.3.1.
- [Commits](https://github.com/navinpeiris/ex_unit_notifier/commits)

---
updated-dependencies:
- dependency-name: ex_unit_notifier
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

mix.lock

@@ -32,7 +32,7 @@
   "ex_gdax": {:hex, :ex_gdax, "0.2.0", "72ab24669acb757448d8351def0dab2585d8f190d7d16f19612ee6c19ea6d41f", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:poison, "~> 4.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm", "41319a31ba23d7240a17fc09ad96d7f50ae86bacf8660adc4399e20030b35a8c"},
   "ex_huobi": {:hex, :ex_huobi, "0.0.2", "0caf50a9b222851e6679d3bb47510c9ceaf7e22fdd21b0a37f28c36f25f2ca61", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:mapail, "~> 1.0", [hex: :mapail, repo: "hexpm", optional: false]}], "hexpm", "3feb1d801edfee6c12b60216e8a003646b00c7d293b54146985bd0d1c2d48286"},
   "ex_okex": {:hex, :ex_okex, "0.6.0", "777615b751150dbea85860aee45db729636673024882cd75aafbde533bc287e4", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:mapail, "~> 1.0", [hex: :mapail, repo: "hexpm", optional: false]}, {:websockex, "~> 0.4.0", [hex: :websockex, repo: "hexpm", optional: false]}], "hexpm", "ca8e7f30872bfea6de4e5ec9944f76e50fea6fabf3c2d74b9c18e0c797f2426d"},
-  "ex_unit_notifier": {:hex, :ex_unit_notifier, "1.2.0", "73ced2ecee0f2da0705e372c21ce61e4e5d927ddb797f73928e52818b9cc1754", [:mix], [], "hexpm", "f38044c9d50de68ad7f0aec4d781a10d9f1c92c62b36bf0227ec0aaa96aee332"},
+  "ex_unit_notifier": {:hex, :ex_unit_notifier, "1.3.1", "5f93a9e5c3340c21eeb1b97cd15f9a1734a18a8b5566ec392d7035a1a0b1c1b0", [:mix], [], "hexpm", "87eb1cea911ed1753e1cc046cbf1c7f86af9058e30672a355f0699b41e5e119d"},
   "exactor": {:hex, :exactor, "2.2.4", "5efb4ddeb2c48d9a1d7c9b465a6fffdd82300eb9618ece5d34c3334d5d7245b1", [:mix], [], "hexpm", "1222419f706e01bfa1095aec9acf6421367dcfab798a6f67c54cf784733cd6b5"},
   "exconstructor": {:hex, :exconstructor, "1.2.4", "e20af4f9a2b54459d30daf7ad8e6c468796612e68e1fe76c19e8ecb5604c0ca6", [:mix], [], "hexpm", "71c14e47766c3c432e795145b580165801bc86d589ce9c46211122d93beff5dc"},
   "excoveralls": {:hex, :excoveralls, "0.14.6", "610e921e25b180a8538229ef547957f7e04bd3d3e9a55c7c5b7d24354abbba70", [:mix], [{:hackney, "~> 1.16", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "0eceddaa9785cfcefbf3cd37812705f9d8ad34a758e513bb975b081dce4eb11e"},