skeleton

See #1, release log:

• ad3c5eb by @yegor256: #1: Add pgf as a hard dependen...
• 70d2bf7 by @yegor256: Update DEPENDS.txt with new de...
• faafdde by @yegor256: #1: Refactor tikz library impo...
• 4b25853 by @yegor256: docs: #1 explain motivation an...
• 6cd83f9 by @yegor256: fix: #1 make colored option pa...
• 7a0e994 by @yegor256: fix: #1 load tikz calc and dec...
• 8329da8 by @yegor256: Add initial version of simple....
• fb2f737 by @yegor256: #1: Rename ffcode to stroke.
• 9f0ab50 by @yegor256: #1: Refactor package options p...
• 2a45f57 by @yegor256: #1: Add GitHub workflows for a...

Released by Rultor 2.0-SNAPSHOT, see build log