feat: support alias translation

See #627

cli/app/cp.go

@@ -25,10 +25,14 @@ import (
 	"github.com/spf13/cobra"
 )
 
+// translators: `abra app cp` aliases. use a comma separated list of aliases with
+// no spaces in between
+var appCpAliases = i18n.G("c")
+
 var AppCpCommand = &cobra.Command{
 	// translators: `app cp` command
 	Use:     i18n.G("cp <domain> <src> <dst> [flags]"),
-	Aliases: []string{i18n.G("c")},
+	Aliases: strings.Split(appCpAliases, ","),
 	// translators: Short description for `app cp` command
 	Short: i18n.G("Copy files to/from a deployed app service"),
 	Example: i18n.G(`  # copy myfile.txt to the root of the app service