| # Internal Tools (`//tools/private`) | |
| This directory contains internal private tools and dependencies used by | |
| `//tools`. | |
| Supporting tools for rules (e.g. `launcher`, `precompiler`, `zipapp`, | |
| `publish`, `wheelmaker`) belong as their own top-level directories under | |
| `//tools/`. | |
| Developer-only tools (such as release management and dependency updating) | |
| belong under `//dev/`. |