[www-scripts] Clang Attribute Doc Update: ERROR

[root via www-scripts]

UPDATING LLVM SOURCES
HEAD is now at 6f1c07b [SLP][Test] Update pr47269.ll test. NFC
>From https://github.com/llvm/llvm-project
 * branch            master     -> FETCH_HEAD
   6f1c07b..e32bd35  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to e32bd35120438734e58ef3e2c85d36fda47d1be5.
/opt/tools/clangCLdoc_update.sh: line 44: cmake: command not found