To meet a public emergency affecting life, health, safety, property, or the public welfare, or to meet an emergency in the daily operations of a City department, division or agency, City Council may make supplemental or amended appropriations. Such appropriations shall be made pursuant to an emergency ordinance in accordance with the provisions of Section 5.03; provided, however, that appropriations made by emergency ordinance shall be adopted upon the affirmative vote of at least four (4) members of Council and such emergency ordinance shall not be automatically repealed.