Following the README instructions only work if you already have make and cmake installed.
Many users using this have not touched the terminal before, so I think we need to be a bit more verbose.
Some variation of below
brew install make
brew install cmake
git clone https://github.com/sowson/ethminer.git ethminer
cd ethminer
git clone https://github.com/ethereum/cable.git cmake/cable
mkdir build
cd build
cmake ..
make
make install
Following the README instructions only work if you already have make and cmake installed.
Many users using this have not touched the terminal before, so I think we need to be a bit more verbose.
Some variation of below