[WIP] xcode-select --install seems to not work anymore

[chendaniely]

Just going through a new R installation on a Mac, and the xcode-select function seems to no longer work as expected anymore.
Just putting this here for other people, and I'll report back.

output:

danielchen@Daniels-MBP ~ % xcode-select --install
xcode-select: note: install requested for command line developer tools

danielchen@Daniels-MBP ~ % sudo !!
sudo xcode-select --install
Password:
xcode-select: note: install requested for command line developer tools

Running MacOS 11.5: Big Sur
MacBook Pro (Retina, 13-inch, Late 2013)