[www-scripts] Clang Attribute Doc Update: ERROR

[root via www-scripts]

UPDATING LLVM SOURCES
HEAD is now at 4629afa [X86] Include %rip for 32-bit RIP-relative relocs for x32
>From https://github.com/llvm/llvm-project
 * branch            master     -> FETCH_HEAD
   4629afa..f4412c5  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to f4412c5ae4eee0421801c9db905428bae1f7658b.
/opt/tools/clangCLdoc_update.sh: line 44: cmake: command not found