README update

README.md

@@ -1,20 +1,15 @@
-
-
 # stm32mp-sign-tool
 
 ## Overview
 
-The `stm32mp-sign-tool` is a utility for signing and verifying firmware images for STM32MP MPUs. 
-It uses ECDSA (Elliptic Curve Digital Signature Algorithm) to ensure the integrity and authenticity of the firmware.
+The `stm32mp-sign-tool` is a utility for signing and verifying firmware images for STM32MP MPUs. It uses ECDSA (Elliptic Curve Digital Signature Algorithm) to ensure the integrity and authenticity of the firmware.
 
-**Disclaimer:** This tool is entirely developed based on publicly available information of the [STM32 header format](https://wiki.st.com/stm32mpu/wiki/STM32_header_for_binary_files) and does not use reverse engineering or incorporate any proprietary code.
-It does not implement all the functionalities of the [official ST Tools](https://wiki.st.com/stm32mpu/wiki/Signing_tool). 
-Use this utility with care, as it is not affiliated with nor endorsed by STMicroelectronics.
+**Disclaimer:** This tool is entirely developed based on the [public specification](https://wiki.st.com/stm32mpu/wiki/STM32_header_for_binary_files) of the STM32 header format. It does not use reverse engineering or incorporate any proprietary code. Additionally, it does not implement all the functionalities of the [official ST Tools](https://wiki.st.com/stm32mpu/wiki/Signing_tool). Use this utility with care, as it is not affiliated with nor endorsed by STMicroelectronics.
 
 ## Features
 
 - Sign/Verify firmware images with ECDSA (NIST P-256 or brainpool 256).
-- Support of HSM Token (PKCS#11).
+- Support for HSM Token (PKCS#11).
 - Currently supports only STM32MP15x MPU firmware image headers.
 
 ## Requirements
@@ -52,39 +47,38 @@ ctest -V
 
 ### Sign a Firmware Image
 
-Generate a ECDSA key:
+Generate an ECDSA key:
 
 ```sh
 openssl ecparam -name prime256v1 -genkey -out <private_key.pem>
 ```
-Sign a firmware image, use the following command:
+
+Sign a firmware image using the following command:
 
 ```sh
 ./stm32mp-sign-tool -k <private_key_file> -i <image.stm32> -o <image.stm32.signed>
 ```
 
 ### Sign a Firmware Image using a HSM Token
 
-Generate a ECDSA key:
+Generate an ECDSA key:
 
 ```sh
 pkcs11-tool --pin <pin> --module <Module Path> --keypairgen --key-type EC:prime256v1 --id <KeyID> --label <KeyLabel>
 ```
 
-Sign a firmware image, use the URI of the key:
+Sign a firmware image using the URI of the key:
 
 ```sh
-./stm32mp-sign-tool -v -k  "pkcs11:object=<KeyLabel>" -p <pin> -i <image.stm32> -o <image.stm32.signed>
+./stm32mp-sign-tool -v -k "pkcs11:object=<KeyLabel>" -p <pin> -i <image.stm32> -o <image.stm32.signed>
 ```
 
 ## License
 
-This project is licensed under the terms of the **GNU General Public License v3 (GPLv3)**.
-You are free to use, modify, and distribute this software under the conditions outlined in the GPLv3 license.
+This project is licensed under the terms of the **GNU General Public License v3 (GPLv3)**. You are free to use, modify, and distribute this software under the conditions outlined in the GPLv3 license.
 
 For more information about the GPLv3 license, refer to the [LICENSE](LICENSE) file in this repository or visit [GNU's official page](https://www.gnu.org/licenses/gpl-3.0.html).
 
-
 ## Contributor License Agreement (CLA)
 
 By submitting a pull request to this repository, you agree to the following terms: