3n) Approval of Agreement (First Amendment to Purchasing Agent Agreement No. PA 18-349) with OpenGov Inc., Increasing the Amount from $45,000 to $90,000 and Extending the End Date from July 16, 2022, to July 16, 2025, for Continued Use of OpenGov's Management Reporting Software, Effective July 17, 2019 through July 16, 2025