Update dependency jest to v26.5.0

Author: renovate-bot

package.json

@@ -81,7 +81,7 @@
   },
   "devDependencies": {
     "husky": "4.2.5",
-    "jest": "26.4.2",
+    "jest": "26.5.0",
     "lint-staged": "10.2.13",
     "nodemon": "2.0.4",
     "prettier": "2.1.0",