Taking dependency updating to the extreme, some Google projects adopt a "live at head" philosophy, where their projects depend on their dependencies' top-of-tre

Taking dependency updating to the extreme, some Google projects adopt a "live at head" philosophy, where their projects depend on their dependencies' top-of-tree main commits, not a release branch: https://chromium.googlesource.com/chromium/src/+/HEAD/third_party/abseil-cpp/FAQ.md#what-is-live-at-head-and-how-do-i-do-it https://chromium.googlesource.com/chromium/src/+/HEAD/third_...