Merge pull request #10 from github/update-developer-dependencies

Update developer dependencies

Author: koddsson

.eslintrc.json

@@ -1,14 +1,11 @@
 {
-  "extends": [
-    "plugin:github/browser",
-    "plugin:github/recommended",
-    "plugin:github/typescript"
-  ],
+  "root": true,
+  "extends": ["plugin:github/browser", "plugin:github/recommended", "plugin:github/typescript"],
   "rules": {
     "@typescript-eslint/no-explicit-any": "off"
   },
   "globals": {
-    "FileAttachmentElement": "readable"
+    "FileAttachmentElement": "readonly"
   },
   "overrides": [
     {