Fixed minor typo and contribution instructions
Fixed minor typo and contribution instructions

Fixed typo at line 23 ("Create and issue here . . .") and changed the instructions for contributing to the repository. The contribution instructions specified assigning the issue to yourself to indicate that you're working on it and marking it appropriately, neither of which is possible for users that are not either a repository owner or a collaborator.
philosowaffle/NewDeviceSetup,philosowaffle/NewDeviceSetup