Use rangeStrategy=replace whenever an unsupported rangeStragegy is in use (e.g. update-lockfile).

Closes #3679

Refactors fetching of dependencies from Rubygems.org to use the /versions file instead of the official API. For now this means no metadata from Rubygems, so it will be added in a future PR.

Closes #3373

Closes #3655

The gitlab platform is now implemented using gitFs over http/https. Ensure you are using a Personal Access Token with “api” scope. Remove any custom “gitFs” config option now - it will be autodetected based on the endpoint value. For most - maybe all - users, there should not be any change required at all.

Closes #3478

BREAKING CHANGE: gitlab platform is now gitFs only and requires a Personal Access Token with api scope.

Adds initial typescript support

BREAKING CHANGE: Renovate is now distributed as a "built" package on npmjs, using `dist/` instead of `lib/`. For nearly everyone, it should still just work though.

Closes #3648

Closes #3644