develop
Run prettier --write
[misc] Reformat according to latest prettier
[misc] Fix indentation (according to prettier)
Fix formatting
[locale] add relativeTime week translation for many languages (#5724)
fix formatting
[locale] fil: Fix metadata comment
[locale] id: Sunday changed to first day of week (#5551)
[locale] ja: Define the last day of 'Heisei' Era (#5476)
[misc] Make code ES6 compatible
[misc] Bump `Prettier` to v2.1 (#5715)
updated locale file in src/ and src/test/ folders, reverted changes in locale/ folder
fix: erroneous regex anchoring in nl locale
Fixup release complaints
[locale] tk: fix country code (#5606)
[locale] tr: update translation of Monday and Saturday (#5756)
[locale] zh: align relativeTime.future to CLDR 33