Query reference updates:
Query reference updates:

- Add a TOC for document sections
- Consistently capitalize section titles
- Upgrade "Functions" to a top-level section, since this is an important reference point

PiperOrigin-RevId: 185446368

perezd/bazel,ButterflyNetwork/bazel,akira-baruah/bazel,dslomov/bazel-windows,dropbox/bazel,aehlig/bazel,ulfjack/bazel,cushon/bazel,davidzchen/bazel,meteorcloudy/bazel,davidzchen/bazel,meteorcloudy/bazel,dslomov/bazel-windows,twitter-forks/bazel,twitter-forks/bazel,dropbox/bazel,werkt/bazel,ButterflyNetwork/bazel,dslomov/bazel,katre/bazel,bazelbuild/bazel,safarmer/bazel,bazelbuild/bazel,dslomov/bazel,dslomov/bazel,safarmer/bazel,perezd/bazel,dropbox/bazel,twitter-forks/bazel,perezd/bazel,akira-baruah/bazel,cushon/bazel,werkt/bazel,ulfjack/bazel,meteorcloudy/bazel,twitter-forks/bazel,aehlig/bazel,ButterflyNetwork/bazel,katre/bazel,dropbox/bazel,aehlig/bazel,katre/bazel,cushon/bazel,werkt/bazel,davidzchen/bazel,katre/bazel,akira-baruah/bazel,perezd/bazel,cushon/bazel,ButterflyNetwork/bazel,meteorcloudy/bazel,davidzchen/bazel,dslomov/bazel,safarmer/bazel,cushon/bazel,dslomov/bazel-windows,bazelbuild/bazel,werkt/bazel,aehlig/bazel,cushon/bazel,ulfjack/bazel,aehlig/bazel,perezd/bazel,dslomov/bazel-windows,safarmer/bazel,bazelbuild/bazel,ButterflyNetwork/bazel,dropbox/bazel,akira-baruah/bazel,safarmer/bazel,katre/bazel,bazelbuild/bazel,meteorcloudy/bazel,aehlig/bazel,davidzchen/bazel,twitter-forks/bazel,meteorcloudy/bazel,ulfjack/bazel,dropbox/bazel,perezd/bazel,twitter-forks/bazel,werkt/bazel,dslomov/bazel-windows,dslomov/bazel,dslomov/bazel,davidzchen/bazel,ButterflyNetwork/bazel,ulfjack/bazel,perezd/bazel,akira-baruah/bazel,twitter-forks/bazel,akira-baruah/bazel,katre/bazel,werkt/bazel,aehlig/bazel,dslomov/bazel-windows,davidzchen/bazel,ulfjack/bazel,meteorcloudy/bazel,dslomov/bazel,ulfjack/bazel,bazelbuild/bazel,safarmer/bazel