developers-reference 11.0.3 (s390x binary) in ubuntu focal

 This package contains the Debian Developer's Reference, a set of
 guidelines and best practices which has been established by and for
 the community of Debian developers. If you are not a Debian
 developer, you probably do not need this package.
 .
 Table of Contents:
 .
    * 1. Scope of This Document
    * 2. Applying to Become a Member
    * 3. Debian Developer's Duties
    * 4. Resources for Debian Members
    * 5. Managing Packages
    * 6. Best Packaging Practices
    * 7. Beyond Packaging
    * 8. Internationalization and Translations
    * 1. Overview of Debian Maintainer Tools
 .
 This package contains the English version of the Developer's
 Reference. The French, German, Italy, Russian and Japanese translations are
 available in developers-reference-fr, developers-reference-de,
 developers-reference-it, developers-reference-ru and developers-reference-ja.