=item object_id
The blob identifier git uses (currently SHA-1). No need to
-publically expose this outside of normal git ops (cloning) and
+publicly expose this outside of normal git ops (cloning) and
there's no need to make this searchable. As with v1 of
public-inbox, this is stored as part of the Xapian document so
expensive name lookups can be avoided for document retrieval.