Update README.md

Signed-off-by: Tim Smith <[email protected]>

README.md

@@ -7,6 +7,10 @@ A utility for releasing and managing Chef Infra Cookbooks. Stove will:
 - Tag and push a new release to git
 - Upload the cookbook to a private or public Supermarket
 
+## DEPRECATED
+
+Stove is no longer maintained. It *may* continue to work for users, but we recommend using `knife supermarket share` as that now respects the chefignore to build minimal build artifacts for Supermarket upload.
+
 ## Why?
 
 Existing tools to package cookbooks (such as [Knife Community](https://github.com/miketheman/knife-community) and `knife supermarket share`) require a dependency on Chef Infra Client. Because of their dependency on Chef Infra Client, they enforce the use of a "cookbook repo". Especially with the evolution of [Berkshelf](https://github.com/berkshelf/berkshelf), cookbooks are individualized artifacts and are often contained in their own repositories. [stove](https://github.com/chef/stove) is **cookbook-centric, rather than Chef-centric**.
@@ -123,4 +127,4 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-```
+```