New Unicode release

First you will an install of uucp that supports the new Unicode version installed.

You can then bump the Unicode release number at the top of the B0.ml file. Veryify that everything is as expected with:

b0 -- unicode-version

Update the opam file with:

b0 -- .opam file > opam

Before the formal Unicode release date check the proposed update of UAX29 and UAX14. If the rules need to be adjusted then do so.

Compile Uuseg against the uucp and check the reference tests (see below).

Reference tests

To test the package on the reference segmentation tests you must download a copy of the tests to:

test/LineBreakTest.txt
test/GraphemeBreakTest.txt
test/WordBreakTest.txt
test/SentenceBreakTest.txt

These file are ignored by git. If you have curl in your PATH you can simply issue:

b0 -- download-tests

this downloads the tests for the Unicode version mentioned in B0.ml.

You can then check them via:

b0 test