conflicts: insert trailing newline when materializing conflicts #12481

Job	Run time
Build jj-lib without Git support	46s
cargo-deny (advisories)	24s
cargo-deny (bans licenses sources)	22s
Check protos	43s
build (ubuntu-latest)	4m 26s
Check that MkDocs can build the docs	26s
Check that MkDocs can build the docs with Poetry 1.8	23s
build (macos-14)	3m 42s
build (windows-latest)	8m 23s
Check formatting	18s
Clippy check	2m 35s
build (ubuntu-latest, --all-features)	5m 15s
	27m 43s

Provide feedback