Update getFlag function to accept size parameter

src/lib/index.ts

@@ -34,8 +34,14 @@ export function countryCodeToName(countryCode: string) {
   }
 }
 
-export function getFlag(country: string) {
-  return `https://flagcdn.com/h24/${country}.png`;
+/**
+ * Generates the URL for a flag image based on the specified size and country code.
+ * @param size - The desired height of the flag image. Avaliable sizes: 20, 24, 40, 60, 80, 120, 240.
+ * @param country - The 2 digit country code representing the desired flag.
+ * @returns The URL of the flag image.
+ */
+export function getFlag(size:number,country: string) {
+  return `https://flagcdn.com/h${size}/${country}.png`;
 }
     
 export function generateRandomString() {