chore: Check error result, synchronise package lock

Author: prantlf

.vscode/settings.json

@@ -1,7 +1,6 @@
 // Place your settings in this file to overwrite default and user settings.
 {
   "files.exclude": {
-    ".nyc_output": true,
     "node_modules": true
   },
   "search.exclude": {

package.json

@@ -31,7 +31,7 @@
   "scripts": {
     "pretest": "npm run lint",
     "test": "c8 mocha",
-    "posttest": "c8 --no-clean npm run examples",
+    "posttest": "c8 --no-clean npm run examples || echo \"\"",
     "lint": "eslint --fix **/*.js",
     "lint:fix": "prettier --write index.js lib/**/*.js test/**/*.js",
     "examples": "gulp valid && gulp one || gulp two || gulp three || gulp all"
@@ -51,11 +51,11 @@
     "through2": "4.0.2"
   },
   "devDependencies": {
-    "c8": "^7.11.2",
+    "c8": "7.11.2",
     "eslint": "8.14.0",
     "eslint-config-standard": "17.0.0",
     "eslint-plugin-import": "2.26.0",
-    "eslint-plugin-n": "^15.2.0",
+    "eslint-plugin-n": "15.2.0",
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "6.0.0",
     "eslint-plugin-standard": "4.1.0",