Update mocha-json usage instructions

Cherry pick commit ceb9822f8b

README.md

@@ -307,16 +307,22 @@ Configuration of `uniqueOutputName`, `suiteNameTemplate`, `classNameTemplate`, `
 - Mocha version [v7.2.0](https://github.com/mochajs/mocha/releases/tag/v7.2.0) or higher
 - Usage of [json](https://mochajs.org/#json) reporter.
 
-You can use the following example configuration in `package.json`:
+For Mocha >= [v9.1.0](https://github.com/mochajs/mocha/releases/tag/v9.1.0), you can use the following example configuration in `package.json`:
+```json
+"scripts": {
+  "test": "mocha --reporter json --reporter-option output=test-results.json"
+}
+```
+
+For Mocha < v9.1, the command should look like this:
 ```json
 "scripts": {
   "test": "mocha --reporter json > test-results.json"
 }
 ```
-
+Additionally, test processing might fail if any of your tests write anything on standard output.
-Test processing might fail if any of your tests write anything on standard output.
+Before version [v9.1.0](https://github.com/mochajs/mocha/releases/tag/v9.1.0), Mocha doesn't have the option to store `json` output directly to the file, and we have to rely on redirecting its standard output ([mocha#4607](https://github.com/mochajs/mocha/pull/4607)).
-Mocha, unfortunately, doesn't have the option to store `json` output directly to the file, and we have to rely on redirecting its standard output.
+Please update Mocha to version [v9.1.0](https://github.com/mochajs/mocha/releases/tag/v9.1.0) or above if you encounter this issue.
-There is a work in progress to fix it: [mocha#4607](https://github.com/mochajs/mocha/pull/4607)
 </details>
 
 <details>

package-lock.json

@@ -23,7 +23,6 @@
         "@octokit/webhooks": "^12.0.11",
         "@octokit/webhooks-types": "^7.3.1",
         "@types/adm-zip": "^0.5.5",
-        "@types/github-slugger": "^1.3.0",
         "@types/jest": "^29.5.12",
         "@types/node": "^18.19.32",
         "@types/picomatch": "^2.3.3",
@@ -1614,12 +1613,6 @@
         "@types/responselike": "^1.0.0"
       }
     },
-    "node_modules/@types/github-slugger": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/@types/github-slugger/-/github-slugger-1.3.0.tgz",
-      "integrity": "sha512-J/rMZa7RqiH/rT29TEVZO4nBoDP9XJOjnbbIofg7GQKs4JIduEO3WLpte+6WeUz/TcrXKlY+bM7FYrp8yFB+3g==",
-      "dev": true
-    },
     "node_modules/@types/graceful-fs": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz",

package.json

@@ -46,7 +46,6 @@
     "@octokit/webhooks": "^12.0.11",
     "@octokit/webhooks-types": "^7.3.1",
     "@types/adm-zip": "^0.5.5",
-    "@types/github-slugger": "^1.3.0",
     "@types/jest": "^29.5.12",
     "@types/node": "^18.19.32",
     "@types/picomatch": "^2.3.3",