Bump jest from 25.2.4 to 25.2.6 (#284)

Author: dependabot-preview[bot]

package.json

@@ -46,7 +46,7 @@
     "eslint-config-prettier": "^6.10.1",
     "eslint-plugin-prettier": "^3.1.2",
     "execa": "^4.0.0",
-    "jest": "^25.2.4",
+    "jest": "^25.2.6",
     "prettier": "^1.19.1",
     "release-it": "^13.5.1",
     "release-it-lerna-changelog": "^2.1.2"