chore: new ignore example and set word wrap (#6080)

- Add a new example about ignoring more than one file.
- Disable word wrap in the editor configured by the devcontainer.

.devcontainer/devcontainer.json

@@ -5,6 +5,7 @@
     "vscode": {
       "settings": {
         "editor.defaultFormatter": "esbenp.prettier-vscode",
+        "editor.wordWrap": "off",
         "prettier.resolveGlobalModules": true
       },
       "extensions": [

README.md

@@ -595,6 +595,7 @@ For example:
 - Lint only the `src` folder: `FILTER_REGEX_INCLUDE: .*src/.*`
 - Do not lint files inside test folder: `FILTER_REGEX_EXCLUDE: .*test/.*`
 - Do not lint JavaScript files inside test folder: `FILTER_REGEX_EXCLUDE: .*test/.*.js`
+- Do not lint files named `gradlew` and JavaScript files inside a specific directory: `.*/gradlew|.*/specific/directory/*.js`
 
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