bench: use `up`, which is a well-known alias for `update`

bench: skip putting commands into a variable for single use

bench: split wip revset line

viewer: update canonical repo url

deploy: use stable branch for newesthg

deploy: update canonical repo url

viewer: lighter color for hovered row

bench: unlock at (any kind of) exit Helps with running bench.py via a wrapper shell script, for example.

bench: write pid into lockfile, properly close it

bench: split long lines (parser arguments)