Update aliases

zsh/aliases

@@ -58,6 +58,7 @@ alias hmo='heroku maintenance:on'
 alias hmoo='heroku maintenance:off'
 alias hr='heroku releases'
 alias hrs='heroku restart'
+alias hscale='heroku ps:scale '
 alias irb='irb --readline -r irb/completion'
 alias lcc='lein clean'
 alias lca='lein cljsbuild auto dev'