Execute a REST POST request
force rest post <url> [file] [flags]
-h, --help help for post
-A, --absolute use URL as-is (do not prepend /services/data/vXX.0)
-a, --account username account username to use
-V, --apiversion string API version to use
--config string config directory to use (default: .force)
- force rest - Execute a REST request