feat: add useCurrentYearIfMissing option to support dates without year#14

azu merged 5 commits intotextlint-rule:mastertextlint-rule/textlint-rule-date-weekday-mismatch:masterfrom

qiichos:feature/use-current-year-if-missingqiichos/textlint-rule-date-weekday-mismatch:feature/use-current-year-if-missingCopy head branch name to clipboard