- :parallel: Boolean. If true use tox with the options "--parallel auto"
- and "--parallel-live" to parallelize jobs in the envlist;
+ :parallel: If different from false, try pass this parameter to tox option
+ "--parallel" to parallelize jobs in the envlist (and then activate the
+ option "--parallel-live" to display output in logs).
+ Possible values are "auto" (equivalent to "true" for legacy),
+ "all" or any integer. Any other value is equivalent to "false".