ci: remove coverage script

Author: workflow

package.json

@@ -27,14 +27,13 @@
   "scripts": {
     "bundle": "npm run format:write && npm run package",
     "ci-test": "npx jest",
-    "coverage": "npx make-coverage-badge --output-path ./badges/coverage.svg",
     "format:write": "npx prettier --write .",
     "format:check": "npx prettier --check .",
     "lint": "npx eslint . -c ./.github/linters/.eslintrc.yml",
     "package": "npx ncc build src/index.ts -o dist --source-map --license licenses.txt",
     "package:watch": "npm run package -- --watch",
     "test": "npx jest",
-    "all": "npm run format:write && npm run lint && npm run test && npm run coverage && npm run package"
+    "all": "npm run format:write && npm run lint && npm run test && npm run package"
   },
   "license": "MIT",
   "jest": {