fix: Fix jest version incompatability (#43)

package.json

@@ -24,7 +24,7 @@
     "cross-env": "^7.0.0",
     "debug": "^4.1.1",
     "husky": "^4.2.3",
-    "jest": "^25.1.0",
+    "jest": "24.9.0",
     "lerna": "^3.20.2",
     "lint-staged": "^10.0.8",
     "npm-run-all": "^4.1.5",
@@ -40,5 +40,8 @@
     "hooks": {
       "pre-commit": "pretty-quick --staged"
     }
+  },
+  "resolutions": {
+    "tsdx/jest": "24.9.0"
   }
 }