[www-scripts] Clang Attribute Doc Update: ERROR

Fri Nov 20 20:45:42 PST 2020

UPDATING LLVM SOURCES
HEAD is now at e91b234 [mac/arm] Fix test/Driver/darwin-sdk-version.c on arm macs
>From https://github.com/llvm/llvm-project
 * branch            master     -> FETCH_HEAD
   e91b234..a2dc4ac  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to a2dc4ac86b8e5a64f5ac4185c43fef1cad58618f.
/opt/tools/clangCLdoc_update.sh: line 44: cmake: command not found