add a new language - Ukrainian && fix bug with dayjs locale (#472)

src/components/Icon/Icon.tsx

@@ -14,6 +14,7 @@ import spain from './img/spain.svg';
 import usa from './img/usa.svg';
 import france from './img/france.svg';
 import japan from './img/japan.svg';
+import ukraine from './img/ukraine.svg';
 import earth from './img/earth.svg';
 import verdaccio from './img/verdaccio.svg';
 import filebinary from './img/filebinary.svg';
@@ -34,6 +35,7 @@ export interface IconsMap {
   germany: string;
   india: string;
   japan: string;
+  ukraine: string;
   earth: string;
   verdaccio: string;
   license: string;
@@ -63,6 +65,7 @@ export const Icons: IconsMap = {
   usa,
   france,
   japan,
+  ukraine,
 };
 
 export interface Props {

src/components/Icon/img/ukraine.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" id="ukraine"><path d="M0 248v121.6C0 396.8 21.6 416 48 416h400c26.4 0 48-19.2 48-46.4V248H0z" fill="#fdce0c"/><path d="M248 248l197.6 168c26.4 0 50.4-19.2 50.4-46.4V248H248z" fill="#f4ba00"/><path d="M448 80H48C21.6 80 0 99.2 0 126.4V248h496V126.4c0-27.2-21.6-46.4-48-46.4z" fill="#44c1ef"/><path d="M448 80H48l200 168h248V126.4c0-27.2-21.6-46.4-48-46.4z" fill="#18b4ea"/><path d="M496 368.8c0 29.6-21.6 47.2-48 47.2H48c-26.4 0-48-20.8-48-48" fill="#f2a700"/><path d="M48 80h400c26.4 0 48 19.2 48 46.4V216" fill="#10a2e2"/></svg>

src/components/LanguageSwitch/LanguageSwitch.tsx

@@ -59,6 +59,11 @@ const getTranslatedCurrentLanguageDetails = (
         translation: t('lng.japanese'),
         icon: 'japan',
       };
+    case 'uk-UA':
+      return {
+        translation: t('lng.ukraine'),
+        icon: 'ukraine',
+      };
     default:
       return {
         translation: t('lng.english'),