This commit marks applying prettier to the whole of git history up to this point and prettier is used to enforce format via pre-commit hook. The command used was: `git filter-branch -f --tree-filter 'prettier --no-config --single-quote --tab-width=1 --print-width=100 --use-tabs --trailing-comma=none --prose-wrap=always --write "{.,{packages,bin}/**}/*.{js,json,md}" || echo "Error formatting, possibly invalid JS"' -- --all`
Bundle is no longer necessary since all tools have the "set all subscribers dirty before updating" behavior.
Added additional guarantees around subscription call order.
tool.fire() can be called externally
