Remove credo and use mix format, and lint everything

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

config/config.exs

@@ -24,8 +24,7 @@ config :eventos, EventosWeb.Endpoint,
   url: [host: "localhost"],
   secret_key_base: "1yOazsoE0Wqu4kXk3uC5gu3jDbShOimTCzyFL3OjCdBmOXMyHX87Qmf3+Tu9s0iM",
   render_errors: [view: EventosWeb.ErrorView, accepts: ~w(html json)],
-  pubsub: [name: Eventos.PubSub,
-           adapter: Phoenix.PubSub.PG2],
+  pubsub: [name: Eventos.PubSub, adapter: Phoenix.PubSub.PG2],
   instance: "localhost",
   email_from: "noreply@localhost",
   email_to: "noreply@localhost"
@@ -37,23 +36,26 @@ config :logger, :console,
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
-import_config "#{Mix.env}.exs"
+import_config "#{Mix.env()}.exs"
 
 config :eventos, EventosWeb.Guardian,
-       issuer: "eventos",
-       secret_key: "ty0WM7YBE3ojvxoUQxo8AERrNpfbXnIJ82ovkPdqbUFw31T5LcK8wGjaOiReVQjo"
+  issuer: "eventos",
+  secret_key: "ty0WM7YBE3ojvxoUQxo8AERrNpfbXnIJ82ovkPdqbUFw31T5LcK8wGjaOiReVQjo"
 
 config :guardian, Guardian.DB,
-       repo: Eventos.Repo,
-       schema_name: "guardian_tokens", # default
-       token_types: ["refresh_token"], # store all token types if not set
-       sweep_interval: 60 # default: 60 minutes
+  repo: Eventos.Repo,
+  # default
+  schema_name: "guardian_tokens",
+  # store all token types if not set
+  token_types: ["refresh_token"],
+  # default: 60 minutes
+  sweep_interval: 60
 
 config :geolix,
-       databases: [
-         %{
-           id: :city,
-           adapter: Geolix.Adapter.MMDB2,
-           source: System.get_env("GEOLITE_CITIES_PATH") || "priv/static/GeoLite2-City.mmdb"
-         }
-       ]
+  databases: [
+    %{
+      id: :city,
+      adapter: Geolix.Adapter.MMDB2,
+      source: System.get_env("GEOLITE_CITIES_PATH") || "priv/static/GeoLite2-City.mmdb"
+    }
+  ]

config/dogma.exs

@@ -2,16 +2,15 @@ use Mix.Config
 alias Dogma.Rule
 
 config :dogma,
+  # Select a set of rules as a base
+  rule_set: Dogma.RuleSet.All,
 
-       # Select a set of rules as a base
-       rule_set: Dogma.RuleSet.All,
+  # Pick paths not to lint
+  exclude: [
+    ~r(\Alib/vendor/)
+  ],
 
-       # Pick paths not to lint
-       exclude: [
-         ~r(\Alib/vendor/),
-       ],
-
-       # Override an existing rule configuration
-       override: [
-         %Rule.LineLength{ enabled: false },
-       ]
+  # Override an existing rule configuration
+  override: [
+    %Rule.LineLength{enabled: false}
+  ]

config/prod.exs

@@ -23,13 +23,19 @@ config :eventos, Eventos.Mailer,
   server: "localhost",
   hostname: "localhost",
   port: 25,
-  username: nil, # or {:system, "SMTP_USERNAME"}
-  password: nil, # or {:system, "SMTP_PASSWORD"}
-  tls: :if_available, # can be `:always` or `:never`
-  allowed_tls_versions: [:"tlsv1", :"tlsv1.1", :"tlsv1.2"], # or {":system", ALLOWED_TLS_VERSIONS"} w/ comma seprated values (e.g. "tlsv1.1,tlsv1.2")
-  ssl: false, # can be `true`
+  # or {:system, "SMTP_USERNAME"}
+  username: nil,
+  # or {:system, "SMTP_PASSWORD"}
+  password: nil,
+  # can be `:always` or `:never`
+  tls: :if_available,
+  # or {":system", ALLOWED_TLS_VERSIONS"} w/ comma seprated values (e.g. "tlsv1.1,tlsv1.2")
+  allowed_tls_versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"],
+  # can be `true`
+  ssl: false,
   retries: 1,
-  no_mx_lookups: false # can be `true`
+  # can be `true`
+  no_mx_lookups: false
 
 # Do not print debug messages in production
 config :logger, level: :info

config/test.exs

@@ -8,9 +8,9 @@ config :eventos, EventosWeb.Endpoint,
 
 # Print only warnings and errors during test
 config :logger,
-   backends: [:console],
-   compile_time_purge_level: :debug,
-   level: :info
+  backends: [:console],
+  compile_time_purge_level: :debug,
+  level: :info
 
 # Configure your database
 config :eventos, Eventos.Repo,
@@ -22,5 +22,4 @@ config :eventos, Eventos.Repo,
   pool: Ecto.Adapters.SQL.Sandbox,
   types: Eventos.PostgresTypes
 
-  config :eventos, Eventos.Mailer,
-  adapter: Bamboo.TestAdapter
+config :eventos, Eventos.Mailer, adapter: Bamboo.TestAdapter