Change logs for pastel source package in Yangtze V1.0

pastel (0.2.1-ok5) yangtze; urgency=medium

  * Add setup.py.

 -- sufang <email address hidden>  Mon, 13 Feb 2023 16:22:55 +0800

pastel (0.2.1-ok4) yangtze; urgency=medium

  * Fix cannot detect build system.

 -- sufang <email address hidden>  Mon, 13 Feb 2023 14:03:56 +0800

pastel (0.2.1-ok3) yangtze; urgency=medium

  * Fix command 'install' has no such option 'install_layout'.

 -- sufang <email address hidden>  Fri, 10 Feb 2023 14:56:41 +0800