[www-scripts] Clang Attribute Doc Update: ERROR

[root via www-scripts]

UPDATING LLVM SOURCES
HEAD is now at d4f1a3c [mlir] Add microbenchmark for linalg+async-parallel-for
>From https://github.com/llvm/llvm-project
 * branch            master     -> FETCH_HEAD
   d4f1a3c..42ecf18  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to 42ecf188b5ae1199d5b7405c521a3e72f80e7e94.
/opt/tools/clangCLdoc_update.sh: line 44: cmake: command not found