Changes OS X install suggestion from wget to curl (#33)
Changes OS X install suggestion from wget to curl (#33)

OS X Sierra doesn't come with wget installed by default. This PR changes the sample to use curl when installing the OS X version of istioctl to avoid pushing the user into installing an unnecessary dependency.
andraxylia/andraxylia.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,jasminejaksic/istio.github.io,linsun/istio.github.io,jasminejaksic/istio.github.io,geeknoid/istio.github.io,istio/istio.io,smawson/istio.github.io,istio/istio.io,istio/istio.io,ZackButcher/istio.github.io,geeknoid/istio.github.io,mandarjog/mandarjog.github.io,andraxylia/andraxylia.github.io,linsun/istio.github.io,linsun/istio.github.io,ZackButcher/istio.github.io,jasminejaksic/istio.github.io,istio/istio.io,linsun/istio.github.io,smawson/istio.github.io,mandarjog/mandarjog.github.io,ZackButcher/istio.github.io,istio/istio.io,mandarjog/mandarjog.github.io,istio/istio.io,andraxylia/andraxylia.github.io,ZackButcher/istio.github.io,linsun/istio.github.io,mandarjog/mandarjog.github.io,jasminejaksic/istio.github.io,istio/istio.io,smawson/istio.github.io,smawson/istio.github.io,andraxylia/andraxylia.github.io