Hey there, there’s a missing comma in https://sentry.io/stuart/stuart-postal-injection/getting-started/elixir/
config :sentry, dsn: "https://public:secret@app.getsentry.com/1"
included_environments: ~w(production staging),
environment_name: System.get_env("RELEASE_LEVEL") || "development"
The first line should have a comma at the end 