podman manifest create: accept --amend and --insecure flags

Accept a --amend flag in `podman manifest create`, and treat
`--insecure` as we would `--tls-verify=false` in `podman manifest`'s
"add", "create", and "push" subcommands.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/docs/source/markdown/podman-manifest-create.1.md b/docs/source/markdown/podman-manifest-create.1.md
index 77a4b9db6..f2aac6069 100644
--- a/docs/source/markdown/podman-manifest-create.1.md
+++ b/docs/source/markdown/podman-manifest-create.1.md
@@ -22,11 +22,23 @@ If any of the images which should be added to the new list or index are
 themselves lists or indexes, add all of their contents.  By default, only one
 image from such a list will be added to the newly-created list or index.
 
+#### **--amend**
+
+If a manifest list named *listnameorindexname* already exists, modify the
+preexisting list instead of exiting with an error.  The contents of
+*listnameorindexname* are not modified if no *imagename*s are given.
+
+#### **--tls-verify**
+
+Require HTTPS and verify certificates when talking to container registries. (defaults to true)
+
 ## EXAMPLES
 
 ```
 podman manifest create mylist:v1.11
 9cfd24048d5fc80903f088f1531a21bff01172abe66effa8941a4c2308dc745f
+podman manifest create --amend mylist:v1.11
+9cfd24048d5fc80903f088f1531a21bff01172abe66effa8941a4c2308dc745f
 ```
 
 ```