viv 0.11.0, and a two-word deletion

Vivace 0.11.0 is out. This is the first proper release! Anyone putting viv in a CI step or a Dockerfile no longer has to pin a version and update it by hand, or reimplement "latest" themselves. Viv is at least twice as fast as any alternative I'm aware of: most of what the milestone tracked had already shipped in 0.10.0, and the one user-visible change is constraint matching, which went from about 27ms across 33,000 calls to 4 or 5. The bigger numbers in the README moved because the table was two releases stale. viv installs PHP dependencies from a composer.lock and writes the same vendor/ Composer would, byte for byte – the compatibility sweep for this release was 44 rows identical, 0 differing, and all ten pinned projects resolving the same lock. It's around 6x faster on a cold install and 19x warm than composer. Scenario viv vs Composer viv vs riff Cold 6.1× (2.7 to 10.9) 2.0× (0.9 to 127.2)[^5][^6] Warm 19.4× (5.8 to 104.0) 5.5× (2.1 to 147.4)[^6] No-op 43.3× (19.3 to 109.6) 12.6×…