fix(docs): mermaid blocks rendering

guides/deployment/deployment-topologies.md

@@ -42,7 +42,6 @@ endpoint          |    |         page path
 
 See [Beacon.Router](https://hexdocs.pm/beacon/Beacon.Router.html) and [Phoenix.Router](https://hexdocs.pm/phoenix/Phoenix.Router.html) for added context.
 
-
 ### URL Matching
 
 A common technique to [host multiple sites](https://hexdocs.pm/beacon/multiple-domains-hosting.html) (hosts) in the same application is matching the `:host` in the scope:

mix.exs

@@ -86,7 +86,10 @@ defmodule Beacon.MixProject do
       {:credo, "~> 1.6", only: [:dev, :test], runtime: false},
       {:bandit, "~> 1.0", only: :dev, optional: true},
       {:phoenix_view, "~> 2.0", only: [:dev, :test]},
-      {:ex_doc, "~> 0.29", only: :dev, runtime: false},
+      {:ex_doc, "~> 0.29", only: :docs},
+      {:makeup_elixir, "~> 1.0.1 or ~> 1.1", only: :docs},
+      {:makeup_eex, "~> 2.0", only: :docs},
+      {:makeup_syntect, "~> 0.1", only: :docs},
       {:phoenix_live_reload, "~> 1.3", only: :dev},
       {:bypass, "~> 2.1", only: :test},
       {:phx_new, "~> 1.7", only: :test, runtime: false}

mix.lock

@@ -37,8 +37,10 @@
   "inflex": {:hex, :inflex, "2.1.0", "a365cf0821a9dacb65067abd95008ca1b0bb7dcdd85ae59965deef2aa062924c", [:mix], [], "hexpm", "14c17d05db4ee9b6d319b0bff1bdf22aa389a25398d1952c7a0b5f3d93162dd8"},
   "jason": {:hex, :jason, "1.4.4", "b9226785a9aa77b6857ca22832cffa5d5011a667207eb2a0ad56adb5db443b8a", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "c5eb0cab91f094599f94d55bc63409236a8ec69a21a67814529e8d5f6cc90b3b"},
   "makeup": {:hex, :makeup, "1.2.1", "e90ac1c65589ef354378def3ba19d401e739ee7ee06fb47f94c687016e3713d1", [:mix], [{:nimble_parsec, "~> 1.4", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "d36484867b0bae0fea568d10131197a4c2e47056a6fbe84922bf6ba71c8d17ce"},
+  "makeup_eex": {:hex, :makeup_eex, "2.0.2", "88983b72aadb2e8408b06f7c9413804ce7eae2ca2a5a35cb738c6a9cb393c155", [:mix], [{:makeup, "~> 1.2.1 or ~> 1.3", [hex: :makeup, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 1.0", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_html, "~> 0.2.0 or ~> 1.0", [hex: :makeup_html, repo: "hexpm", optional: true]}, {:nimble_parsec, "~> 1.2", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "30ac121dda580298ff3378324ffaec94aad5a5b67e0cc6af177c67d5f45629b9"},
   "makeup_elixir": {:hex, :makeup_elixir, "1.0.1", "e928a4f984e795e41e3abd27bfc09f51db16ab8ba1aebdba2b3a575437efafc2", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "7284900d412a3e5cfd97fdaed4f5ed389b8f2b4cb49efc0eb3bd10e2febf9507"},
   "makeup_erlang": {:hex, :makeup_erlang, "1.0.2", "03e1804074b3aa64d5fad7aa64601ed0fb395337b982d9bcf04029d68d51b6a7", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "af33ff7ef368d5893e4a267933e7744e46ce3cf1f61e2dccf53a111ed3aa3727"},
+  "makeup_syntect": {:hex, :makeup_syntect, "0.1.3", "ae2c3437f479ea50d08d794acaf02a2f3a8c338dd1f757f6b237c42eb27fcde1", [:mix], [{:makeup, "~> 1.2", [hex: :makeup, repo: "hexpm", optional: false]}, {:rustler, "~> 0.36.1", [hex: :rustler, repo: "hexpm", optional: true]}, {:rustler_precompiled, "~> 0.8.2", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "a27bd3bd8f7b87465d110295a33ed1022202bea78701bd2bbeadfb45d690cdbf"},
   "mdex": {:hex, :mdex, "0.3.3", "83afc842b4e7818996052324e52770e6cbd43010f0d1d5e5f6d62437aa9e3798", [:mix], [{:rustler, "~> 0.32", [hex: :rustler, repo: "hexpm", optional: false]}, {:rustler_precompiled, "~> 0.7", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "e7c906e808b84a36e8735192d6d2c970fcfa75a285c4d1554895c899fce2733e"},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
   "mime": {:hex, :mime, "2.0.6", "8f18486773d9b15f95f4f4f1e39b710045fa1de891fada4516559967276e4dc2", [:mix], [], "hexpm", "c9945363a6b26d747389aac3643f8e0e09d30499a138ad64fe8fd1d13d9b153e"},