Cannot install pkgconf because conflicting formulae are installed. pkg-config: because both install `pkg.m4` file Please `brew unlink pkg-config` before continuing. Unlinking removes a formula's symlinks from /opt/homebrew. You can link the formula again after the install finishes. You can `--force` this install, but the build may fail or cause obscure side effects in the resulting software.

Process completed with exit code 1.

Cannot install pkgconf because conflicting formulae are installed. pkg-config: because both install `pkg.m4` file Please `brew unlink pkg-config` before continuing. Unlinking removes a formula's symlinks from /usr/local. You can link the formula again after the install finishes. You can `--force` this install, but the build may fail or cause obscure side effects in the resulting software.