[bugfix] canonical name support for slack commands

srv/src/slackData.js

@@ -266,6 +266,7 @@ SlackData.prototype.updateStatic = function(data, t) {
             if (data.commands[i].canonical_name && data.commands[i].canonical_name !== i) {
                 aliasCmd[data.commands[i].canonical_name] = {};
                 Object.assign(aliasCmd[data.commands[i].canonical_name], data.commands[i]);
+                aliasCmd[data.commands[i].canonical_name].name = data.commands[i].canonical_name;
             }
         for (let i in aliasCmd)
             data.commands[i] = aliasCmd[i];