v2.9.0: s-image-grid, 2 New Global Vars, Deprecate Some %

Added

• feat: s-image-grid (#169) (2beb2ea)
• feat(partials): add img-url, have img use it (#171)
• feat(_partials): img options to load all sizes (#170)
• feat: add global variables (from c-card) (053756f)
• feat: deprecate %x-grid, add .x-grid (3e4d056)

Changed

• docs: grid min-width columns comments improved (10806c4)

Fixed

• fix(partials): remove whitespace from img-url (6017deb)
• fix: o-grid--image-fill cleanup (0a47730)

Deprecated

• chore(src): deprecate % selector in x-truncate (eeaf115) (5b934b1)

Security

• chore(deps): bump socket.io-parser from 4.2.1 to 4.2.3 (#168)