Bump geolix from 0.18.0 to 1.0.0

Bumps [geolix](https://github.com/elixir-geolix/geolix) from 0.18.0 to 1.0.0.
- [Release notes](https://github.com/elixir-geolix/geolix/releases)
- [Changelog](https://github.com/elixir-geolix/geolix/blob/master/CHANGELOG.md)
- [Commits](https://github.com/elixir-geolix/geolix/compare/v0.18.0...v1.0.0)

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

mix.exs

@@ -78,7 +78,7 @@ defmodule Mobilizon.Mixfile do
       {:ex_ical, "~> 0.2"},
       {:bamboo, "~> 1.0"},
       {:bamboo_smtp, "~> 2.0"},
-      {:geolix, "~> 0.16"},
+      {:geolix, "~> 1.0"},
       {:absinthe, "~> 1.4.16"},
       {:absinthe_phoenix, "~> 1.4.0"},
       {:absinthe_plug, "~> 1.4.6"},