add readme

Author: lucarin91

README.md

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+# remoteocd
+
+Flexible firmware flashing for the Arduino UNO Q Microcontroller.
+
+`remoteocd` is a specialized utility designed to manage firmware deployment for the Arduino UNO Q board.
+This tool acts as a versatile wrapper for OpenOCD (Open On-Chip Debugger), allowing you to flash a binary onto the MCU using one of three transparently handled modes:
+- Local, by flashing from the UNO Q's MPU (Linux) environment.
+- ADB over USB.
+- SSH over a remote pc.
+
+`remoteocd` is part of the `arduino:zephyr:unoq` platform.
+
+## License
+
+This project is licensed under the GPL3 license. See the LICENSE file for details.