Add ensure-cws-upload role

Change-Id: Ic01afc6ff0200b6cef873fb81a805bfb8454f0a8
diff --git a/roles/ensure-cws-upload/tasks/main.yaml b/roles/ensure-cws-upload/tasks/main.yaml
new file mode 100644
index 0000000..bf99440
--- /dev/null
+++ b/roles/ensure-cws-upload/tasks/main.yaml
@@ -0,0 +1,7 @@
+- name: Ensure NodeJS is installed
+  include_role:
+    name: ensure-nodejs
+  vars:
+    node_version: 16
+- name: Install chrome-webstore-upload-cli
+  command: "npm install --global chrome-webstore-upload-cli@{{ version }}"