chore: Update dependencies

- mongodb-js/compass#1873 is upgrading electron
- mongodb-js-fmt is deprecated

Author: imlucas

.jsfmtrc

@@ -1,7 +1,7 @@
 sudo: false
 language: node_js
 node_js:
-  - 10.2.1
+  - 12.4.0
 addons:
   apt:
     sources:

.travis.yml

@@ -17,12 +17,8 @@
     "ci": "npm run check && npm test",
     "pretest": "mongodb-runner install",
     "test": "mocha",
-    "fmt": "mongodb-js-fmt ./*.js lib/*.js ./test/*.js",
     "check": "mongodb-js-precommit"
   },
-  "precommit": [
-    "check"
-  ],
   "dependencies": {
     "ampersand-model": "^8.0.0",
     "ampersand-rest-collection": "^6.0.0",
@@ -46,7 +42,7 @@
     "bson": "^4.0.1",
     "chai": "^4.2.0",
     "chai-subset": "^1.6.0",
-    "electron": "^4.0.6",
+    "electron": "^6.0.0",
     "eslint-config-mongodb-js": "^5.0.3",
     "lodash.foreach": "^4.5.0",
     "mocha": "^6.2.2",