chore: upgrade deps verion (#20)

* chore: upgrade babel cli to new pkg

* ci: set version matrix as current LTS

* fix: use corresponding babel* version

* chore: recovery legacy node versions in ci

* fix: follow jest's nodejs version

ref: https://github.com/facebook/jest/blob/8c20a8d8566ebcbb0cc9aadef3d5a230a2f97522/package.json#L147

.babelrc

@@ -1,4 +1,4 @@
 {
-  "presets": ["env"],
+  "presets": ["@babel/preset-env"],
   "plugins": ["version"]
 }

.gitignore

@@ -4,4 +4,5 @@ node_modules
 coverage
 package-lock.json
 lib
-yarn.lock
+yarn.lock
+yarn-error.log

.travis.yml

@@ -1,11 +1,10 @@
 language: node_js
 node_js:
-    - "4"
-    - "5"
-    - "6"
-    - "7"
     - "8"
     - "9"
     - "10"
+    - "11"
+    - "12"
+    - "13"
 after_success:
     - npm run coveralls

package.json

@@ -28,12 +28,13 @@
   },
   "homepage": "https://github.com/hustcc/jest-date-mock#readme",
   "devDependencies": {
-    "babel-cli": "^6.26.0",
-    "babel-jest": "^22.0.4",
+    "@babel/cli": "^7.7.7",
+    "@babel/core": "^7.7.7",
+    "@babel/preset-env": "^7.7.7",
+    "babel-jest": "^24.9.0",
     "babel-plugin-version": "^0.2.2",
-    "babel-preset-env": "^1.6.1",
     "coveralls": "^3.0.0",
-    "jest": "^21.2.1"
+    "jest": "^24.9.0"
   },
   "jest": {
     "collectCoverage": true,