v2.1
ISSUE-TEMPLATES: add Let's document; update others (#11326)
CI/codespell: only run on changed English files (#11518)
CODEOWNERS: add Waples as Dutch owner (#11559)
PULL_REQUEST_TEMPLATE: reduce interline spacing (#8273)
Revert "Update codespell-ignore (#8530)" (#8531)
dependabot.yml: check for package updates monthly (#8975)