Update dependency p5 to v1.1.2

Author: renovate-bot

package-lock.json

@@ -56,7 +56,7 @@
     "node-sass": "4.14.1",
     "normalize.css": "8.0.1",
     "npm-run-all": "4.1.5",
-    "p5": "1.0.0",
+    "p5": "1.1.2",
     "path-exists": "4.0.0",
     "postcss-cli": "7.1.1",
     "postcss-load-config": "2.1.0",