A buildpack for including the ICU library into a Heroku dyno. This is required as a dependency for several tools.
This buildpack makes ICU4C available in the
/app/icu directory for both
compilation and runtime uses. The primary purpose of this is to allow Charlock Holmes
(a Ruby gem for encoding heuristics) to run on Heroku.
In order to achieve this, the following happens:
$1/icu(the build directory) to make it available in a seemingly consistent location during both compilation and runtime
Copy the snippet above into CLI.