chore(deps): update dependency eslint-plugin-spellcheck to v0.0.20

Author: renovate[bot]

package.json

@@ -26,7 +26,7 @@
     "eslint-plugin-qunit": "^4.3.0",
     "eslint-plugin-react": "^7.30.1",
     "eslint-plugin-react-hooks": "^4.6.0",
-    "eslint-plugin-spellcheck": "0.0.14",
+    "eslint-plugin-spellcheck": "0.0.20",
     "gulp": "^4.0.2",
     "gulp-eslint": "^6.0.0",
     "istanbul": "^0.4.5",