chore(deps): update tree-kill requirement (#3731)
chore(deps): update tree-kill requirement (#3731)

Updates the requirements on [tree-kill](https://github.com/pkrumins/node-tree-kill) to permit the latest version.
- [Release notes](https://github.com/pkrumins/node-tree-kill/releases)
- [Commits](https://github.com/pkrumins/node-tree-kill/commits/v1.2.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
driftyco/ionic-cli,driftyco/ionic-cli,driftyco/ionic-cli