Add gzip and gnutar to default bazel-bash tools.#54459

Merged

Profpatsch merged 2 commits intoNixOS:masterfrom

TreeTide:bazeltools

Jan 26, 2019

Commits on Jan 23, 2019

Add gzip and gnutar to default bazel-bash tools. These are often used by rules, mostly due to Bazel's one-output rule.
robinp
committed
Add test and docs.
robinp
committed