This commit adds the SPDX Apache-2.0 license header along with an additional
copyright header for all modifications.
Signed-off-by: Nicholas Walter Knize <nknize@apache.org>
Refactor the libs/plugin-cli and libs/secure-sm modules to rename the package names
- `org.elasticsearch.plugins` to `org.opensearch.plugins`
- `org.elasticsearch.secure_sm` to `org.opensearch.secure_sm`
Signed-off-by: Rabi Panda <adnapibar@gmail.com>