Change dnc extension mode (Azure#3568)

* Change dnc extension mode

Change dnc extension mode from experimental to preview

* Update dnc extension version

* Update extension version in history and setup.py
* Change is_preview to true

Co-authored-by: Shriroop <shrjo@microsoft.com>

Author: shriroopjoshi

src/dnc/HISTORY.rst

@@ -3,6 +3,10 @@
 Release History
 ===============
 
+0.1.1
+++++++
+* Updated extension-mode to preview
+
 0.1.0
 ++++++
 * Initial release.

src/dnc/azext_dnc/azext_metadata.json

@@ -1,4 +1,4 @@
 {
-    "azext.isExperimental": true,
+    "azext.isPreview": true,
     "azext.minCliCoreVersion": "2.15.0"
 }

src/dnc/azext_dnc/generated/commands.py

@@ -60,5 +60,5 @@ def load_command_table(self, _):
         g.custom_command('delete', 'dnc_delegated_subnet_service_delete', supports_no_wait=True, confirmation=True)
         g.custom_wait_command('wait', 'dnc_delegated_subnet_service_show')
 
-    with self.command_group('dnc', is_experimental=True):
+    with self.command_group('dnc', is_preview=True):
         pass

src/dnc/setup.py

@@ -10,7 +10,7 @@
 from setuptools import setup, find_packages
 
 # HISTORY.rst entry.
-VERSION = '0.1.0'
+VERSION = '0.1.1'
 try:
     from azext_dnc.manual.version import VERSION
 except ImportError: