Merge pull request #61 from hacknug/dependabot/npm_and_yarn/percy-tw-0.12.2

Update percy requirement from ^0.11.0 to ^0.12.2

Author: hacknug

package.json

@@ -46,7 +46,7 @@
     "eslint-plugin-standard": "^4.0.0",
     "npm-run-all": "^4.1.5",
     "parcel-plugin-bundle-visualiser": "^1.2.0",
-    "percy": "^0.11.0",
+    "percy": "^0.12.2",
     "postcss-cli": "^6.1.3",
     "postcss-fontpath": "^1.0.0",
     "posthtml-expressions": "^1.1.1",