Merge pull request #22 from Clever/node-12

upgrade to node 12

Author: prime-time

.circleci/config.yml

@@ -3,7 +3,7 @@ jobs:
   build:
     working_directory: ~/Clever/node-process-metrics
     docker:
-    - image: circleci/node:10-stretch
+    - image: circleci/node:12-stretch
     environment:
       CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
       CIRCLE_TEST_REPORTS: /tmp/circleci-test-results

.nvmrc

@@ -0,0 +1 @@
+12

package.json

@@ -13,7 +13,7 @@
   },
   "devDependencies": {
     "@types/mocha": "^2.2.32",
-    "@types/node": "^10.14.21",
+    "@types/node": "^12.12.24",
     "babel-eslint": "^7.0.0",
     "eslint": "^3.8.1",
     "eslint-config-airbnb": "^5.0.1",