reorder files in the crate

README.md

@@ -5,11 +5,11 @@
 Sub-GHZ SPI device radio driver for STM32WL-series microcontrollers, currently supporting LoRa and BPSK.
 
 ## Crates
-- [`stm32wl-subghz`](./stm32wl-subghz/) - the driver library
+- [`stm32wl-subghz`](.) - the driver library
 - [`examples/stm32wle5jc`](./examples/stm32wle5jc/) - usage examples for the STM32WLE5JC-based boards
 
 ## License
 MIT
 
 [Latest Version]: https://img.shields.io/crates/v/stm32wl-subghz.svg
-[crates.io]: https://crates.io/crates/stm32wl-subghz
+[crates.io]: https://crates.io/crates/stm32wl-subghz