in src/settings/config.rs [333:344]
fn config_dir_path() -> Option<PathBuf> {
std::env::var_os("XDG_CONFIG_HOME")
.and_then(|path| {
let path = PathBuf::from(path);
if path.is_absolute() {
Some(path)
} else {
None
}
})
.or_else(|| dirs::home_dir().map(|h| h.join(".config")))
}