message: Remove unnecessary parameter `includes`
diff: @@ -1068,7 +1068,7 @@ impl Config {
  let home = self.home_path.clone().into_path_unlocked();
  self.walk_tree(path, &home, |path| {
  - let value = self.load_file(path, true)?;
  + let value = self.load_file(path)?;
  cfg.merge(value, false).with_context(|| {
  format!("failed to merge configuration at `{}`", path.display())
  })?;
  @@ -1085,8 +1085,8 @@ impl Config {
  /// Loads a config value from a path.
  ///
  /// This is used during config file discovery.
  - fn load_file(&self, path: &Path, includes: bool) -> CargoResult<ConfigValue> {
  - self._load_file(path, &mut HashSet::new(), includes, WhyLoad::FileDiscovery)
  + fn load_file(&self, path: &Path) -> CargoResult<ConfigValue> {
  + self._load_file(path, &mut HashSet::new(), true, WhyLoad::FileDiscovery)
  }
  /// Loads a config value from a path with options.
  @@ -1476,7 +1476,7 @@ impl Config {
  None => return Ok(()),
  };
  - let mut value = self.load_file(&credentials, true)?;
  + let mut value = self.load_file(&credentials)?;
  // Backwards compatibility for old `.cargo/credentials` layout.
  {
  let (value_map, def) = match value {
  