Update binary_release.md
Update binary_release.md

Added instructions to use the homebrew package manager on OS X. There is an official formula which is also relatively uptodate: https://github.com/Homebrew/homebrew/blob/master/Library/Formula/kubernetes-cli.rb
erictune/erictune.github.io,ronaldpetty/kubernetes.github.io,aidevops/kubernetes.github.io,hurf/kubernetes-docs-cn,erictune/erictune.github.io,aidevops/kubernetes.github.io,erictune/erictune.github.io,aidevops/kubernetes.github.io,rata/kubernetes.github.io,aidevops/kubernetes.github.io,rata/kubernetes.github.io,aidevops/kubernetes.github.io,ronaldpetty/kubernetes.github.io,erictune/erictune.github.io,AlainRoy/alainroy.github.io,hurf/kubernetes-docs-cn,AlainRoy/alainroy.github.io,erictune/erictune.github.io,ronaldpetty/kubernetes.github.io,hurf/kubernetes-docs-cn,AlainRoy/alainroy.github.io,rata/kubernetes.github.io,rata/kubernetes.github.io,rata/kubernetes.github.io