Fetch Home Assistant Core statistics and group reported users per major release

fetch-core-stats.sh

curl -s https://analytics.home-assistant.io/data.json | jq -r '
  .current.versions
  | to_entries
  | map({
      minor: (
        .key
        | sub("\\.dev.*$"; "")
        | split(".")[0:2]
        | map(tonumber)
      ),
      count: .value
    })
  | group_by(.minor)
  | sort_by(.[0].minor)
  | map({
      minor: (.[0].minor | join(".")),
      total: (map(.count) | add)
    })
  | (["minor_version","total_count"] | @csv),
    (.[] | [.minor, (.total | tostring)] | @csv)
'