avr compilation and upload scripts

bash script to make compilation and upload to avr boards using using USBasp programmers on LInux easy.

Steps to follow:

--Compilation:

1. In the compile script change the -mmcu=atmega16 to the microcontroller used.
2. Make sure the script is in the same folder as your c program.
3. In your terminal use cd to navigate to the folder containing the c program.
4. Execute:

   sudo bash ./compile_script program_name.c

   Replace program_name suitably.

--Uploading:

5. In the upload_script change the -p m16 to your microcontroller.
6. Execute:

   sudo bash ./upload_script program_name