chore(ci): Enable CircleCi automatic workflow reruns.

Added the `max_auto_reruns` config to reduce the impact of temporary workflow failures due to transient issues. The automatic workflow reruns function similarly to manually selecting `Rerun workflow from failed` in the CircleCI web app.

More info at https://circleci.com/docs/guides/orchestrate/automatic-reruns/

Signed-off-by: Paulo Vital <[email protected]>

Author: pvital

.circleci/config.yml

@@ -319,6 +319,7 @@ jobs:
 
 workflows:
   tests:
+    max_auto_reruns: 2
     jobs:
       - python3x:
           matrix: