| ### How to update the ICU4X version used in package:intl4x. |
| |
| #### First PR |
| 1. Create PR. |
| 2. Update `submodules/icu4x` to whatever branch/hash you want. |
| 3. Land PR. |
| 4. Tag with `intl4x-icu*`, push. This creates new release with the new binaries. |
| |
| #### Second PR |
| 1. Create PR. |
| 2. Run `bash tools/regenerate_bindings.sh`, and fix resulting errors. |
| 3. Update `const version` in `version.dart` to tag. |
| 4. Regenerate hashes using `cd pkgs/intl4x/; dart --enable-experiment=native-assets run tool/regenerate_hashes.dart`. |
| 5. Land PR. |
