* config_test: Add missing assertions for TestNew
Signed-off-by: Simarpreet Singh <simar@linux.com>
* integration: Add integration tests for image subcommand.
Signed-off-by: Simarpreet Singh <simar@linux.com>
* refactor: bump up urfave/cli to v2.0
* refactor: apply DIY to image flags
* refactor: reorder sub commands
* feat: set hidden to global image options
* test(integration): insert --cache-dir before sub command
* README: update readme to reflect new usage
Signed-off-by: Simarpreet Singh <simar@linux.com>
* chore(README): add image subcommand
* fix(flags): define aliases according to urfave/cli v2.0 style
Co-authored-by: knqyf263 <knqyf263@gmail.com>