[macOS] Update flasher binaries from Mojave bottles

[fauxpark]

Description

Bintray is dead, so the process is a little more complicated than it was for #100. Homebrew now distributes bottles using Github Packages, which is cool but annoying for this use case.

For future reference:

• Download container images with skopeo (specify only sha256, not version):

skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/avrdude@sha256:5c0867bdad2fb50c76c6b6f7dd97b3e17051ae7affafd3c926c075cd15a5a83c dir:./avrdude
skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/bootloadhid@sha256:aed24639c70031d122a884d3a821aad2b0d41e37fb63960d721f957c75f98608 dir:./bootloadhid
skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/dfu-programmer@sha256:2c8622f716ad4c6d26ef00033c174f924e194379be841db43b3b9bb7df9f9e10 dir:./dfu-programmer
skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/dfu-util@sha256:98db9067c2c03887591626da072b6496ef5aed8b0bf3c3586fffabf88a36712e dir:./dfu-util
skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/libftdi0@sha256:3fd315e8763390cb974ab034bf5b13f861078eb533134032b1b8a279c3e9bdf5 dir:./libftdi0
skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/libusb-compat@sha256:fec297a46ef90f6bb7dbdb49c76620491bfe231d739c05c19e77bc330ed61f51 dir:./libusb-compat
skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/libusb@sha256:e44537d94025e3c728abb1c3c8c228a0b83784550aed0e81c7ea2ba4f73cce66 dir:./libusb
skopeo --insecure-policy copy docker://ghcr.io/homebrew/core/teensy_loader_cli@sha256:121ddc1142776b28547f16a6a030576f6affaa0da3baa47ea1f52925fc4e185f dir:./teensy_loader_cli

• Decompress tarballs (currently manually, pass --dest-decompress in future skopeo releases)
• Fix Homebrew placeholders:

install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libusb/lib/libusb-1.0.0.dylib" "@executable_path/../Frameworks/libusb-1.0.0.dylib" avrdude
install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libftdi0/lib/libftdi.1.dylib" "@executable_path/../Frameworks/libftdi.1.dylib" avrdude
install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libusb-compat/lib/libusb-0.1.4.dylib" "@executable_path/../Frameworks/libusb-0.1.4.dylib" avrdude
install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libusb-compat/lib/libusb-0.1.4.dylib" "@executable_path/../Frameworks/libusb-0.1.4.dylib" bootloadHID
install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libusb-compat/lib/libusb-0.1.4.dylib" "@executable_path/../Frameworks/libusb-0.1.4.dylib" dfu-programmer
install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libusb/lib/libusb-1.0.0.dylib" "@executable_path/../Frameworks/libusb-1.0.0.dylib" dfu-util
install_name_tool -id "@executable_path/../Frameworks/libftdi.1.dylib" libftdi.1.dylib
install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libusb-compat/lib/libusb-0.1.4.dylib" "@executable_path/../Frameworks/libusb-0.1.4.dylib" libftdi.1.dylib
install_name_tool -id "@executable_path/../Frameworks/libusb-0.1.4.dylib" libusb-0.1.4.dylib
install_name_tool -change "@@HOMEBREW_PREFIX@@/opt/libusb/lib/libusb-1.0.0.dylib" "@executable_path/../Frameworks/libusb-1.0.0.dylib" libusb-0.1.4.dylib
install_name_tool -id "@executable_path/../Frameworks/libusb-1.0.0.dylib" libusb-1.0.0.dylib

• Copy to Toolbox Resources folder
• Double check permissions

mdloader is not in Homebrew core; QMK provides a bottle through https://github.com/qmk/homebrew-qmk. GitHub Actions only has Catalina runners though, so it may or may not work on Mojave systems (and anything older than that is no longer supported as of #275).

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Documentation

Issues Fixed or Closed by This PR