Error with brew install curl pkg-config

[robin4730]

When installing COSITools on macOS Sequoia using homebrew, I get the following message:

`*****************************
Checking if all software packages are installed
Info: You seem to just have installed the command line tools and not a full instance of Xcode.
In most cases this is OK.
If you encounter any strange errors please install Xcode.

Not all required packages are present or correctly selected.
Please do the following:

brew install curl pkg-config`

If I then run brew install curl pkg-config I get this message:

Warning: pkgconf 2.3.0_1 is already installed and up-to-date. To reinstall 2.3.0_1, run: brew reinstall pkgconf

Potential solution:
Since homebrew views pkg-config and pkgconf as the same (according to link) in cosi-setup/setup_packages_brew.sh I replaced pkg-config with pkgconf. After doing that I was able to run cosi-setup/setup.sh and successful install COSITools :).