Merge pull request InsightSoftwareConsortium#282 from jhlegarreta/UpgradeRustup

ENH: Upgrade `rustup` in macOS Python module build script

Author: thewtex

scripts/macpython-download-cache-and-build-module-wheels.sh

@@ -40,7 +40,7 @@
 # Install dependencies
 brew update
 brew install --quiet zstd aria2 gnu-tar doxygen ninja
-brew upgrade --quiet cmake
+brew upgrade --quiet cmake rustup
 
 if [[ $(arch) == "arm64" ]]; then
   tarball_arch="-arm64"