fix small typo in README (#1147)
fix small typo in README (#1147)


denverwilliams/linkerd,BuoyantIO/linkerd,denverwilliams/linkerd,denverwilliams/linkerd,pawelprazak/linkerd,pawelprazak/linkerd,denverwilliams/linkerd,linkerd/linkerd,linkerd/linkerd,linkerd/linkerd,BuoyantIO/linkerd,pawelprazak/linkerd