Git clones now default to a shared, sha-immutable cache —
$JOLT_GITLIBS, else <config-dir>/gitlibs — instead of a per-project
./jpm_tree, the tools.gitlibs ~/.gitlibs model. Passing tree
explicitly still works (tests do). The resolved-roots cache moves
out of the clone tree to the project-local .cpcache/jolt-deps.jdn,
since roots depend on the project while clones don't.
deps.edn grows :tasks, the honest subset of babashka's: a string
task is a shell command, a map task is {:main-opts [...] :doc}.
jolt-deps tasks lists them (merged user+project), jolt-deps task
NAME runs one. Bare-expression tasks are out of scope: the reader
hands back parsed data and round-tripping to source is fragile.
Also fixes load-config skipping the symbol-key normalization when
only one config file existed — :tasks/:deps keys stayed raw reader
symbols (which embed positions and never compare equal), so lookups
missed. Regression rows in deps-tasks-test; docs updated for the
whole tools.deps surface (aliases, -A/-M, user config, conflicts,
gitlibs cache, tasks).
9ab36eb97f