HEAD iliyotengana hutokea wakati HEAD inaelekeza moja kwa moja kwenye commit badala ya branch. Ni hali ya kawaida (si kosa) ambayo hutokea wakati unachagua commit maalum, tag, au commit ya mbali — lakini kutenga katika hali hiyo kunaweza kuleta hatari ya kupoteza kazi, kwa hivyo kuelewa ni muhimu.
Kawaida HEAD inaelekeza wapi
NORMALLY: HEAD → a BRANCH (e.g. main) → a commit
→ when you commit, the branch pointer advances, and HEAD follows it
DETACHED: HEAD → directly to a COMMIT (not through a branch)
→ you're "not on any branch" — looking at a specific commit
