fix: add warning message if go mod pre-commit hook fails (#764)

module-assets/ci/terraformDocGoMod.py

@@ -18,12 +18,20 @@ def set_go_mod(path, module_url):
             if regex:
                 regex_result = regex.string.strip()
                 if regex_result.lower() != expected_line.lower():
+                    print(
+                        "current value: {}\nnew value    : {}".format(
+                            regex_result.lower(), expected_line.lower()
+                        )
+                    )
                     replace_module = True
                     break
         if replace_module:
             lines[index] = expected_line + "\n"
             with open(path, "w") as writer:
                 writer.writelines(lines)
+            print(
+                "\nwarning: If repository name has changed, then update 'remote.origin.url' locally by running 'git remote set-url origin new_repo_url' or re-clone the repo using the new repo name."
+            )
 
 
 # modify module url to internal or external repo