move config to new /data dir

config.sample.toml → data/config.sample.toml

@@ -17,7 +17,7 @@ sql_backend = "sqlite"
 # https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING
 # url = "postgres://ephemeral:changeme@localhost:5432/ephemeral"
 
-url = "sqlite://ephemeral.db"
+url = "sqlite://data/ephemeral.db"
 
 
 [logging]