latest

Merge pull request #487 from audreyt/main

zh<->en sync and fully automate PDF CI/CD

20230309

• Fix Greek character display.
• Added 00-* to Traditional Mandarin builds.

20230305

• Add 00-00-About-the-authors.md to PDF and ePub
• Properly display emojis

20230304

• English PDF: Added 00-01
• New: 02-01, 02-02 and 05-03
• (Known issues: Greek and emoji display for PDF)

20240226

• reduce table of content depth.

20240225

Fixing format and conclusion

20240223

• PDF: Removed second cover, using only the first page as cover.

20240221

• New high-resolution cover images.

20240219

• New cover & section numbering

20240214

• #305 updates on 02-00
• more ES/AT substitutions