fix: Improve wording

Co-authored-by: Jesse Braham <jessebraham@users.noreply.github.com>

Author: SergioGasquez

README.md

@@ -9,7 +9,7 @@ Serial flasher utilities for Espressif devices, based loosely on [esptool.py](ht
 Supports the **ESP32**, **ESP32-C2/C3/C6**, **ESP32-H2**, **ESP32-P4**, and **ESP32-S2/S3**.
 
 > [!IMPORTANT]
-> Espressif considers espflash and cargo-espflash to be feature-complete at this time. This does not mean we will stop maintaining them; contributions are still welcome. However, we do not plan to pursue further development.
+> Espressif considers espflash and cargo-espflash to be feature-complete at this time. This does not mean we will stop maintaining them; contributions are still welcome. However, we do not plan to pursue further development at this point in time.
 
 
 ## [cargo-espflash](./cargo-espflash/)