[www-scripts] Clang Attribute Doc Update: ERROR

[root via www-scripts]

UPDATING LLVM SOURCES
HEAD is now at 6af81ea [mlir][std] Fold load(tensor_to_memref) into extract_element
>From https://github.com/llvm/llvm-project
 * branch            master     -> FETCH_HEAD
   6af81ea..f08c37d  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to f08c37da7bd40b6f70b5def310aa5b6acd2613dc.
/opt/tools/clangCLdoc_update.sh: line 44: cmake: command not found