.github/vale-styles/docs/WritingLevel.yml

extends: metric
message: "Try to keep the Flesch-Kincaid grade level (%s) below 8."
link: https://en.wikipedia.org/wiki/Flesch%E2%80%93Kincaid_readability_tests

formula: |
    (0.39 * (words / sentences)) + (11.8 * (syllables / words)) - 15.59

condition: "> 8"
level: suggestion