Support for TLS encryption

configuration/local.yaml

@@ -1,14 +1,15 @@
 application:
+  port: 8000
   host: "127.0.0.1"
   base_url: "http://127.0.0.1:8000"
+  require_tls: false
 database:
   host: "127.0.0.1"
   port: 5432
+  database_name: "newsletter"
   username: "postgres"
   password: "password"
   require_ssl: false
 email_client:
-  base_url: "https://api.mailersend.com"
-  sender_email: "MS_PTrumQ@test-r6ke4n1mmzvgon12.mlsender.net"
   authorization_token: "secret-token"
 redis_uri: "redis://127.0.0.1:6379"