fix: add unique key to elements in map (#4607)

2022-09-06 07:49:51 -05:00 · 2022-09-06 07:49:51 -05:00 · 6506e84ccf
commit 6506e84ccf
parent e6c80843f8
1 changed files with 1 additions and 1 deletions
--- a/examples/docs/src/components/Header/LanguageSelect.tsx
+++ b/examples/docs/src/components/Header/LanguageSelect.tsx
@ -36,7 +36,7 @@ const LanguageSelect: FunctionComponent<{ lang: string }> = ({ lang }) => {
 			>
 				{Object.entries(KNOWN_LANGUAGES).map(([key, value]) => {
 					return (
-						<option value={value}>
+						<option value={value} key={value}>
 							<span>{key}</span>
 						</option>
 					);