modify k8s_release clone string

update-imported-docs/update-imported-docs.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 ##
-# This script was tested with Python 3.7.4, Go 1.13+, and PyYAML 5.1.2
+# This script was tested with Python 3.7.4, Go 1.14.4+, and PyYAML 5.1.2
 # installed in a virtual environment.
 # This script assumes you have the Python package manager 'pip' installed.
 #
@@ -22,7 +22,7 @@
 # Config files:
 #     reference.yml  use this to update the reference docs
 #     release.yml    use this to auto-generate/import release notes
-# K8S_RELEASE: provide the release version such as, 1.17
+# K8S_RELEASE: provide a valid release tag such as, 1.17.0
 ##
 
 import argparse
@@ -167,7 +167,7 @@ def parse_input_args():
                         help="reference.yml to generate reference docs; "
                              "release.yml to generate release notes")
     parser.add_argument('k8s_release', type=str,
-                        help="k8s release version, ex: 1.17"
+                        help="k8s release version, ex: 1.17.0"
                         )
     return parser.parse_args()
 
@@ -188,6 +188,11 @@ def main():
     k8s_release = in_args.k8s_release
     print("k8s_release is {}".format(k8s_release))
 
+    # if release string does not contain patch num, add zero
+    if len(k8s_release) == 4:
+        k8s_release = k8s_release + ".0"
+        print("k8s_release updated to {}".format(k8s_release))
+
     curr_dir = os.path.dirname(os.path.abspath(__file__))
     print("curr_dir {}".format(curr_dir))
     root_dir = os.path.realpath(os.path.join(curr_dir, '..'))