[www-scripts] Clang Attribute Doc Update: ERROR

[root via www-scripts]

UPDATING LLVM SOURCES
HEAD is now at 82c22f1 [clangd] Fix compile error after 20b69af7
>From https://github.com/llvm/llvm-project
 * branch            master     -> FETCH_HEAD
   82c22f1..29dffb0  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to 29dffb0c8a5dbe8bdcc1abe38aafb3f5ea7d57f4.
/opt/tools/clangCLdoc_update.sh: line 44: cmake: command not found