Two docs still show Guard.with_tiny()

[chiruu12]

Guard.with_tiny() is deprecated and #130 replaced the rest of the references. Two were missed:

• CONTRIBUTING.md:21 — extras table says ML span model (Guard.with_tiny())
• assets/hf-org-card/README.md:39 — guard = Guard.with_tiny() in the quickstart

Replace both with Guard(model="tiny").

Leave these alone, they are correct as written: CHANGELOG.md:125 (history), sdk/MIGRATION.md (documents the deprecation), sdk/tests/integration/test_guard_ml.py (tests it).

[cookieshop02]

Hi! I would like to solve this.