6.0.0-aspect1

This release is based on this branch #3

https://github.com/aspect-build/bazel/compare/a2e9f6e401c3fea92a6d515083553ffefdafc24a..cabf36a6142dadaf59cc180b04d69090b4530598

The goal is to have a bazel client that can work with symlinks on RBE.

linux binary built with:

bazel build -c opt --stamp src:bazel --embed_label 6.0.0-pre.20220630.1-symlink --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1 --incompatible_strict_action_env=true --incompatible_enable_cc_toolchain_resolution

darwin binary built with:

bazel build -c opt --stamp src:bazel --embed_label 6.0.0-pre.20220630.1-symlink --incompatible_strict_action_env=true