Update 2025-06-15-temporal-impl-1.md

Co-authored-by: José Julián Espina <[email protected]>

Author: nekevss

blog/2025-06-15-temporal-impl-1.md

@@ -166,7 +166,7 @@ use temporal_rs::PlainDate;
 let plain_date = PlainDate::try_new(2025, 6, 9, Calendar::default())?;
 ```
 
-We actually learn some interesting things immediately about the
+Furthermore, we actually learn some interesting things about the
 JavaScript API from looking at the `temporal_rs` API:
 
 1. `Temporal.PlainDate` constructor can throw.