Spelling

[jsoref]

This isn't a complete set of fixes.... https://github.com/check-spelling-sandbox/dockit/actions/runs/17473234231/attempts/1#summary-49626620554 identifies some other things that are problematic...

dockit/docs/index.md

Line 70 in bb55a01

The `docker-compose.yml` in the repository is setup to deploy the docker distribution registry version 2 and point it at the `./hack/pki` folder to load the cert bundle.

The docker-compose.yml in the repository is setup to deploy the docker distribution registry version 2 and point it at the ./hack/pki folder to load the cert bundle.

I can't figure out what it's trying to say... I know set up should be two words; I can't tell what version 2 means:

dockit/docker-compose.yml

Line 1 in bb55a01

version: '3'

dockit/docker-compose.yml

Line 24 in bb55a01

image: registry:2

I can't tell if the first half is instructing users to make a change (in which case it should be reworded) or if it's a statement of fact (in which case it should be clarified). And I can't figure out what hack/pki is as there's no sign of it.