Merge pull request #4 from ruby/update-jest

Bump up jest dependencies for support Node.js 16 and TypeScript 4

Author: hsbt

package.json

@@ -29,12 +29,12 @@
     "semver": "^6.1.1"
   },
   "devDependencies": {
-    "@types/jest": "^24.0.13",
+    "@types/jest": "^26.0.14",
     "@types/node": "^16.11.7",
     "@types/semver": "^6.0.0",
-    "jest": "^24.8.0",
-    "jest-circus": "^24.7.1",
-    "ts-jest": "^24.0.2",
+    "jest": "^26.6.3",
+    "jest-circus": "^26.6.3",
+    "ts-jest": "^26.5.6",
     "typescript": "^4.9.5"
   }
 }