Fix mardownlint failures of offline (#7108)

This fixes the following failures:

./contrib/offline/README.md:14:1 MD014/commands-show-output Dollar signs used before commands without showing output [Context: "$ ./manage-offline-container-i..."]
./contrib/offline/README.md:20:1 MD014/commands-show-output Dollar signs used before commands without showing output [Context: "$ ./manage-offline-container-i..."]
This commit is contained in:
Kenichi Omichi 2021-01-06 23:45:45 -08:00 committed by GitHub
parent 837fca1368
commit 2585e72a30
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@ -11,11 +11,11 @@ Then we will run step(2) for registering the images to local registry.
Step(1) can be operated with:
```shell
$ ./manage-offline-container-images.sh create
manage-offline-container-images.sh create
```
Step(2) can be operated with:
```shell
$ ./manage-offline-container-images.sh register
manage-offline-container-images.sh register
```