fix(types): fix svelteTime import (#57)

Author: metonym

src/index.d.ts

@@ -1,3 +1,3 @@
 export { dayjs } from "./dayjs";
-export { svelteTime } from "./svelte-time";
+export { svelteTime } from "./svelte-time.svelte";
 export { default } from "./Time.svelte";