Update dependency sass to v1.89.0

Author: renovate[bot]

package.json

@@ -9,7 +9,7 @@
     "@babel/core": "7.14.3",
     "@babel/preset-env": "7.14.4",
     "parcel-bundler": "1.12.5",
-    "sass": "1.34.0"
+    "sass": "1.89.0"
   },
   "scripts": {
     "start": "parcel index.html --open",