Shutoff Bot Command (#30)

* add: disable chat command

* update: workflow name

* add: shutoff using admin env list

* update: sample env for admins

* fix: shutdown booleans

* update: version increment

package.json

@@ -1,6 +1,6 @@
 {
   "name": "discord-ollama",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "description": "Ollama Integration into discord",
   "main": "build/index.js",
   "exports": "./build/index.js",