Bump jest from 25.5.4 to 26.0.1 (#318)

Author: dependabot-preview[bot]

package.json

@@ -47,7 +47,7 @@
     "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-prettier": "^3.1.3",
     "execa": "^4.0.0",
-    "jest": "^25.5.4",
+    "jest": "^26.0.1",
     "prettier": "^2.0.5",
     "release-it": "^13.5.8",
     "release-it-lerna-changelog": "^2.3.0"