Balasana: Upgrade package dependancies

balasana/package.json

@@ -5,14 +5,14 @@
   "bugs": {
     "url": "https://github.com/Automattic/themes/issues"
   },
-  "homepage": "https://github.com/Automattic/themes/varia#readme",
+  "homepage": "https://github.com/Automattic/themes/tree/balasana#readme",
   "devDependencies": {
-    "@wordpress/browserslist-config": "^2.2.2",
-    "autoprefixer": "^9.5.1",
-    "chokidar-cli": "^1.2.2",
+    "@wordpress/browserslist-config": "^2.6.0",
+    "autoprefixer": "^9.6.1",
+    "chokidar-cli": "^2.0.0",
     "node-sass": "^4.12.0",
     "npm-run-all": "^4.1.5",
-    "postcss-cli": "^6.1.2",
+    "postcss-cli": "^6.1.3",
     "postcss-focus-within": "^3.0.0",
     "rtlcss": "^2.4.0"
   },