### Added

- GitHub Actions CI across Node.js 18, 20, 22, and 24 against the packed npm artifact
- GitHub Actions publish workflow on release with npm trusted publishing
- `prepack` script to build distributions before `npm pack` / `npm publish`

### Changed
- Replace Travis CI with GitHub Actions
- Update README badges to GitHub Actions, npm, and jsDelivr
- Upgrade mocha and pin vulnerable transitive dependencies via npm overrides

package.json

@@ -22,17 +22,20 @@
     "@rollup/plugin-commonjs": "^28.0.5",
     "@rollup/plugin-terser": "^1.0.0",
     "expect.js": "~0.3.1",
-    "mocha": "^11.7.6",
-    "nyc": "^15.1.0",
+    "mocha": "^11.8.0",
+    "nyc": "^18.0.0",
     "rollup": "^4.43.0",
     "tiny-worker": "^2.3.0",
     "uglify-js": "^3.1.9"
   },
   "scripts": {
-    "test": "nyc mocha tests/node-test.js",
+    "test": "npm run build && npm run test:coverage",
+    "test:runtime": "mocha tests/node-test.js",
+    "test:coverage": "nyc --reporter=text --reporter=html --reporter=lcov mocha tests/node-test.js",
     "report": "nyc --reporter=html --reporter=text mocha tests/node-test.js",
     "coveralls": "nyc report --reporter=text-lcov | coveralls",
-    "build": "rollup -c && uglifyjs src/sha3.js -c -m --comments --output build/sha3.min.js"
+    "build": "rollup -c && uglifyjs src/sha3.js -c -m --comments --output build/sha3.min.js",
+    "prepack": "npm run build"
   },
   "repository": {
     "type": "git",
@@ -61,5 +64,9 @@
     "exclude": [
       "tests"
     ]
+  },
+  "overrides": {
+    "diff": "^8.0.3",
+    "serialize-javascript": "^7.0.7"
   }
 }