refactor: moved a lot of flags & added comments

Comments added to fix the golint errors on exported things need comments

cli/server/server.go

@@ -4,7 +4,7 @@ import (
 	"github.com/urfave/cli/v2"
 )
 
-// Reminder: The list commands are in is the order they appear in the help menu
+// ServerCommand defines the `abra server` command and ets subcommands
 var ServerCommand = &cli.Command{
 	Name:      "server",
 	ArgsUsage: "<host>",