Disable control characters in cibuild logs

Author: bkoelman

.github/workflows/build.yml

@@ -23,6 +23,7 @@ concurrency:
 env:
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
   DOTNET_CLI_TELEMETRY_OPTOUT: true
+  ASPNETCORE_LOGGING__CONSOLE__DISABLECOLORS true
   # The Windows runner image has PostgreSQL pre-installed and sets the PGPASSWORD environment variable to "root".
   # This conflicts with the default password "postgres", which is used by ikalnytskyi/action-setup-postgres.
   # Because action-setup-postgres forgets to update the environment variable accordingly, we do so here.