Use a new flag `--npm-publish` in conjunction with `publish` action,
so that the default will always be to `npm pack` if the new flag is not
specified. This flag is also guarded in the actual npm publish code to
ensure that it can only run in the appropriate CI alpha/beta/stable
environment, and not in local or test.
This then also removes the separate `pack` action.
Also removes legacy boilerplate from a number of build scripts.
Note: there is a bit of potential confusion about the difference between
/resources/builder.inc.sh (the full implementation for builder scripts),
and /resources/build/builder.inc.sh (the source script that builder
scripts should always use).
This allows us to make assumptions that will always be true for builder
scripts that may not be true for other scripts, such as setting base
folder.
Fixes#11324.
* Always `cd "$THIS_SCRIPT_PATH"`
* Remove unnecessary `cd` from all build.sh
* Remove unnecessary `set -eu` from all build.sh (and `# set -x`)
* Replace old build-utils.sh incantation in a few build.sh scripts
The build/ folder for most packages was missing due to being listed in
.gitignore.
Also, @keymanapp/ldml-keyboard-constants package was not being published
despite being a dependency of @keymanapp/kmc-keyboard.
Instead of relying on npm's use of .gitignore / .npmignore (which has
seriously wonky behaviours), we list the files that should be included
in package.json.
NPM Wonky behaviours: it seems that .npmignore causes .gitignore in the
same folder to be ignored. But, higher level .gitignore files still
affect the files included in the package, which makes
specification-by-exclusion painful (negating exclusions, etc). We do not
recommend use of .npmignore anywhere for this reason.
