Fix git whitespace warning

Peter Eisentraut <peter@eisentraut.org>

Commit: 2e2e7ff7b891fcb880c1c221e41208dcb0787290

Author: Peter Eisentraut <peter@eisentraut.org>

Date: 2025-08-15T08:32:35Z

Fix git whitespace warning

Recent changes to src/tools/ci/README triggered warnings like

    src/tools/ci/README:88: leftover conflict marker

Raise conflict-marker-size in .gitattributes to avoid these.

Files

Path	Change	+/−
.gitattributes	modified	+2 −2