docs: add a vignette on reading provenance$coverage (#72) - #2

docs: add a vignette on reading provenance$coverage (#72)#2

jknowles merged 2 commits into

maincivilytics/uscogdata:mainfrom

claude/great-knuth-4jky3n-issue-72civilytics/uscogdata:claude/great-knuth-4jky3n-issue-72Copy head branch name to clipboard