I currently have an open PR
to make the `--modify_execution_info` additive.
This is technically a breaking change; for example, given the following .bazelrc configuration...
...invoking `bazel build --config specialconfig //:mytarget` will tag the actions differently:
- before the change, it will only add `mylabel2`
- after the change, it will add `mylabel1` and `mylabel2`
I would like to gather feedback from people to understand if this will break people in practice, and hence, if this warrants the addition of an `--incompatible` flag or if we can avoid adding one of those altogether.