[PR #9926/cb776e7c backport][stable-10] The yarn module is Yarn Classic only at the moment (#9927)

The yarn module is Yarn Classic only at the moment (#9926)

The yarn module is Yarn Classic only.

(cherry picked from commit cb776e7cd5)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/yarn.py

@@ -16,6 +16,7 @@ module: yarn
 short_description: Manage Node.js packages with Yarn
 description:
   - Manage Node.js packages with the Yarn package manager U(https://yarnpkg.com/).
+  - Note that at the moment, this module B(only works with Yarn Classic).
 author:
   - "David Gunter (@verkaufer)"
   - "Chris Hoffman (@chrishoffman), creator of NPM Ansible module)"
@@ -84,7 +85,7 @@ options:
     default: present
     choices: ["present", "absent", "latest"]
 requirements:
-  - Yarn installed in bin path (typically C(/usr/local/bin))
+  - Yarn Classic installed in bin path (typically C(/usr/local/bin))
 """
 
 EXAMPLES = r"""