Avoid escape characters in System.cmd/3 docs
Avoid escape characters in System.cmd/3 docs

beedub/elixir,kelvinst/elixir,kimshrier/elixir,kelvinst/elixir,antipax/elixir,gfvcastro/elixir,pedrosnk/elixir,joshprice/elixir,pedrosnk/elixir,elixir-lang/elixir,beedub/elixir,antipax/elixir,ggcampinho/elixir,lexmag/elixir,kimshrier/elixir,lexmag/elixir,michalmuskala/elixir,gfvcastro/elixir,ggcampinho/elixir