import json
import sys

proj = sys.argv[1]
json_file = open(proj)
json_str = json_file.read() 
d = json.loads(json_str)
d["board"]["design_settings"]["rule_severities"]["lib_footprint_issues"] = "ignore"
d["board"]["design_settings"]["rule_severities"]["lib_footprint_mismatch"] = "ignore"
with open(proj, mode="w") as json_file:
    json.dump(d, json_file, indent=2)