Josh Eads is one and done as Richmond Hill High School football coach.The first-year head coach resigned Dec. 11, according to a news release from RHHS Athletic Director Mickey Bayens. “The RHHS family greatly appreciates his dedication to the program and wishes him the best in his future coaching endeavors,” Bayens said. “The search for the next head football coach will begin immediately.”Eads did not return an email message Monday asking for comment.