Add support for image name history

We leverage the containers/storage image history tracking feature to
show the previously used image names when running:
`podman images --history`

Signed-off-by: Sascha Grunert <sgrunert@suse.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/API.md b/API.md
index c288e6b28..a02a8cf6f 100755
--- a/API.md
+++ b/API.md
@@ -1698,6 +1698,8 @@ isParent [bool](https://godoc.org/builtin#bool)
 topLayer [string](https://godoc.org/builtin#string)
 
 readOnly [bool](https://godoc.org/builtin#bool)
+
+history [[]string](#[]string)
 ### <a name="ImageHistory"></a>type ImageHistory
 
 ImageHistory describes the returned structure from ImageHistory.