Feature: Custom config path flag
Scenario: load with custom config path flag
Given an alternate config file with rule "from_file"
When the config is loaded with custom flag "--config" "alt.toml"
Then the loaded rules are "from_file"
Scenario: default flag is rejected
Given an alternate config file with rule "from_file"
When the config is loaded with custom flag "--config-path" "alt.toml"
Then config loading fails with a CLI parsing error