alexellis/arkade 0.6.21

Add "i" and "g" aliases. Print out sample "mv" command in get.

on GitHub

Changelog for 0.6.21:

Commits
fad432f Add aliases for install / get and print mv command for get by @alexellis
57e8fe9 Enable version switching for linkerd by @alexellis
f73910e Update Linkerd version to 2.9.0 by @alexellis

Generated by Derek