Fix coverage config (#142)

* Fix coverage config

* Set fail_ci_if_error to true

Author: srknzl

.github/workflows/ci.yml

@@ -26,4 +26,5 @@ jobs:
       - name: Publish to Codecov
         uses: codecov/codecov-action@v2
         with:
-          files: coverage/lcov.info
+          files: coverage/lcov.info
+          fail_ci_if_error: true

package.json

@@ -9,8 +9,8 @@
   "main": "lib/bigdecimal.js",
   "module": "lib/bigdecimal.mjs",
   "scripts": {
-    "test": "mocha --require ts-node/register/transpile-only --require source-map-support/register -t 100000 test/**/**/*.js",
-    "coverage": "nyc npm run test",
+    "test": "mocha --require ts-node/register --require source-map-support/register -t 100000 test/**/**/*.js",
+    "coverage": "nyc --reporter=lcov npm run test",
     "precompile": "rimraf lib",
     "compile": " npm run compile:cjs && npm run compile:esm && npm run prepareESM",
     "compile:esm": "tsc --module es2020 --outDir lib/esm",