Fix the dependency status badges in README.md of the child packages"

[YasharF]

For packages in a mono-repo, david-dm.org requires a query parameter that identifies the location of the package.json.

[YasharF]

With the move to the mono-repo, for ease of housekeeping, it might help to add a section to the top-level readme.md which has all of these badges. I can add that as well as part of this PR or as a separate PR.

[YasharF]

Not in this PR at this point, but I can add the following table to the Readme.md in the root of the monorepo. Let me know if you want it to be right after the current badges, or in a different part of the page.

Dependency Status

Package	Dependencies	Dev Dependencies
mono-repo top
pug
pug-attrs
pug-code-gen
pug-error
pug-filters
pug-lexer
pug-linker
pug-load
pug-parser
pug-runtime
pug-strip-comments
pug-error

[ForbesLindesay]

All of them seem to just say "pending" at the moment. I'm happy to merge, but not if all the badges are just pending anyway.

[YasharF]

From what I have gathered david-dm has a queue, and if a badge hasn't been loaded for a while it loses its data and needs to regenerate the badge. 10 minutes after your comments the above post looked like the first picture below which is probably what you saw, and after another 5 minutes, they looked like the 2nd picture. I suspect once these are in a page like readme.md they will get enough hits that they will be loading all of the time.

At 8:28 PDT

At 8:33 PDT