doc: add note about available ECC curves
Added instructions on how to get the elliptic curves supported by the OpenSSL installation in the crypto.createECDH()
constructor. Also made a few minor grammar fixes within the same paragraph.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Added instructions on how to get the elliptic curves supported by the OpenSSL installation in the crypto.createECDH()
constructor. Also made a few minor grammar fixes within the same paragraph.