cost-model/.idea/codeStyles/Project.xml

<component name="ProjectCodeStyleConfiguration">
  <code_scheme name="Project" version="173">
    <GoCodeStyleSettings>
      <option name="ADD_PARENTHESES_FOR_SINGLE_IMPORT" value="true" />
      <option name="REMOVE_REDUNDANT_IMPORT_ALIASES" value="true" />
      <option name="MOVE_ALL_IMPORTS_IN_ONE_DECLARATION" value="true" />
      <option name="MOVE_ALL_STDLIB_IMPORTS_IN_ONE_GROUP" value="true" />
      <option name="GROUP_STDLIB_IMPORTS" value="true" />
      <option name="LOCAL_PACKAGE_PREFIXES" />
    </GoCodeStyleSettings>
  </code_scheme>
</component>