chore(deps): update dependency gettext to ~> 0.26.0 (#94)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [gettext](https://hex.pm/packages/gettext) | minor | `~> 0.25.0` -> `~> 0.26.0` |

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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Co-authored-by: Joao P Dubas <joao.dubas+gitea@gmail.com>
Reviewed-on: #94
Co-authored-by: renovate-bot <renovate-bot@dubas.dev>
Co-committed-by: renovate-bot <renovate-bot@dubas.dev>

lib/wabanex_web/gettext.ex

@@ -5,7 +5,7 @@ defmodule WabanexWeb.Gettext do
   By using [Gettext](https://hexdocs.pm/gettext),
   your module gains a set of macros for translations, for example:
 
-      import WabanexWeb.Gettext
+      use Gettext, backend: WabanexWeb.Gettext
 
       # Simple translation
       gettext("Here is the string to translate")
@@ -20,5 +20,5 @@ defmodule WabanexWeb.Gettext do
 
   See the [Gettext Docs](https://hexdocs.pm/gettext) for detailed usage.
   """
-  use Gettext, otp_app: :wabanex
+  use Gettext.Backend, otp_app: :wabanex
 end