Create the keys folder
mkdir src/main/resources/keys
Change directory into the keys folder
cd src/main/resources/keys
Generate a prime256v1 private key
openssl ecparam -name prime256v1 -genkey -noout -out private-key.pem
Generate the public key from the private key
openssl ec -in private-key.pem -pubout > public-key.pem
Change directory back into the root project directory.