macOS instructions for downloading and installing via homebrew do not work

[ns-gpilz]

Running brew install https://raw.githubusercontent.com/insomniacslk/dublin-traceroute/master/homebrew/dublin-traceroute.rb resulted in the following:

Error: Non-checksummed download of dublin-traceroute formula file from an arbitrary URL is unsupported! brew extractorbrew createandbrew tap-new to create a formula file in a tap on GitHub instead.

[insomniacslk]

hi @ns-gpilz , the error you're seeing is a feature that was introduced in Homebrew after I wrote the instructions, so now you have to do this in two steps:

wget https://raw.githubusercontent.com/insomniacslk/dublin-traceroute/master/homebrew/dublin-traceroute.rb
brew install ./dublin-traceroute.rb

However, even so the build is failing because there are a few things that were deprecated in C++11, so I will also fix this in the next few days, and update the instructions on the README

[insomniacslk]

meanwhile feel free to test out the Go implementation under go/dublintraceroute/cmds/dublin-traceroute. Make sure to have a recent Go installation, then run go build and ./dublin-traceroute -h