fix: Add Kirundi (rn) locale (#1793)

Author: karl257

src/locale/rn.js

@@ -0,0 +1,40 @@
+// Kirundi [rn]
+import dayjs from 'dayjs'
+
+const locale = {
+  name: 'rn',
+  weekdays: 'Ku wa Mungu_Ku wa Mbere_Ku wa Kabiri_Ku wa Gatatu_Ku wa Kane_Ku wa Gatanu_Ku wa Gatandatu'.split('_'),
+  weekdaysShort: 'Kngu_Kmbr_Kbri_Ktat_Kkan_Ktan_Kdat'.split('_'),
+  weekdaysMin: 'K7_K1_K2_K3_K4_K5_K6'.split('_'),
+  months: 'Nzero_Ruhuhuma_Ntwarante_Ndamukiza_Rusama_Ruhenshi_Mukakaro_Myandagaro_Nyakanga_Gitugutu_Munyonyo_Kigarama'.split('_'),
+  monthsShort: 'Nzer_Ruhuh_Ntwar_Ndam_Rus_Ruhen_Muk_Myand_Nyak_Git_Muny_Kig'.split('_'),
+  weekStart: 1,
+  ordinal: n => n,
+  relativeTime: {
+    future: 'mu %s',
+    past: '%s',
+    s: 'amasegonda',
+    m: 'Umunota',
+    mm: '%d iminota',
+    h: 'isaha',
+    hh: '%d amasaha',
+    d: 'Umunsi',
+    dd: '%d iminsi',
+    M: 'ukwezi',
+    MM: '%d amezi',
+    y: 'umwaka',
+    yy: '%d imyaka'
+  },
+  formats: {
+    LT: 'HH:mm',
+    LTS: 'HH:mm:ss',
+    L: 'DD/MM/YYYY',
+    LL: 'D MMMM YYYY',
+    LLL: 'D MMMM YYYY HH:mm',
+    LLLL: 'dddd, D MMMM YYYY HH:mm'
+  }
+}
+
+dayjs.locale(locale, null, true)
+
+export default locale