Fix lint violations after upgrading packages

Author: koddsson

.eslintrc.json

@@ -6,6 +6,14 @@
       "files": "*.js",
       "parser": "espree",
       "parserOptions": {"ecmaVersion": 8}
+    },
+    {
+      "files": "test/test.js",
+      "rules": {
+        "import/extensions": "off",
+        "import/no-unresolved": "off",
+        "github/no-inner-html": "off"
+      }
     }
   ]
 }

test/test.js

@@ -2,7 +2,8 @@ import subscribe from '../dist/index.esm.js'
 
 describe('paste-markdown', function () {
   describe('installed on textarea', function () {
-    let subscription, textarea
+    let subscription
+    let textarea
     beforeEach(function () {
       document.body.innerHTML = `
         <textarea data-paste-markdown></textarea>