Remove app/main from coverage (just uses other modules)

app/main.py

@@ -7,7 +7,7 @@ import sys
 from app.args import parse_args
 from app.print_table import print_table, generate_prefix_string
 from app.query_normalisation import is_ip_address, resolve_domain_name
-from app.ip_info import (  # pragma: no cover
+from app.ip_info import (
     get_ip_information,
     get_autonomous_system_number,
     get_prefix_information,

sonar-project.properties

@@ -6,4 +6,4 @@ sonar.python.xunit.reportPath=testresults.xml
 sonar.sources=app
 sonar.tests=tests
 sonar.exclusions=,.github/**,.gitignore,CODEOWNERS,CHANGELOG.md,LICENSE.md,README.md,renovate.json,requirements-dev.txt,requirements.txt
-sonar.coverage.exclusions=app/_version.py,app/args.py
+sonar.coverage.exclusions=app/_version.py,app/args.py,app/main.py