Node.js Snap for https://snapcraft.io/
Snap usage documentation @ https://github.com/nodesource/distributions#snap
snapcraft.yaml.sh in this directory is used to generate a snapcraft.yaml for each of the supported Node.js release lines that are published as shap channels.
When executed with -r <release line>, the release line is used as the channel and the latest version for that release line is included in the confituration. If -r is not supplied, "nightly" is the release line used and this is published to the "edge" snap channel.
When executed with -g <branch> the branch is first fetched from origin, then after generating a new snapcraft.yaml is commited and pushed back to the branch. This is used in a private repository along with cron to push builds to Launchpad to trigger automatic builds when new versions of Node.js are released.