docs: adjust package managers CLI instructions for both Win and Unix based systems (#4381) (#4382)

* docs: fix JSON syntax

* docs: adjust package managers CLI instructions for both Win and Unix based systems (#4381)

* docs: fix CLI instruction not compatible to Windows

* docs: adjust markdown

Author: juliolmuller

docs/guides/getting-started.md

@@ -7,23 +7,19 @@ Install `@commitlint/cli` and a `@commitlint/config-*` / `commitlint-config-*` o
 ::: code-group
 
 ```sh [npm]
-npm install --save-dev @commitlint/{cli,config-conventional}
+npm install -D @commitlint/cli @commitlint/config-conventional
 ```
 
 ```sh [yarn]
-yarn add --dev @commitlint/{cli,config-conventional}
-```
-
-```sh [npm (Windows)]
-npm install --save-dev @commitlint/config-conventional @commitlint/cli
+yarn add -D @commitlint/cli @commitlint/config-conventional
 ```
 
 ```sh [pnpm]
-pnpm add --save-dev @commitlint/{cli,config-conventional}
+pnpm add -D @commitlint/cli @commitlint/config-conventional
 ```
 
 ```sh [deno]
-deno add --dev npm:@commitlint/cli npm:@commitlint/config-conventional
+deno add -D npm:@commitlint/cli npm:@commitlint/config-conventional
 ```
 
 :::

docs/guides/use-prompt.md

@@ -19,7 +19,7 @@
 3. Install and configure if needed
 
    ```sh
-   npm install --save-dev @commitlint/{cli,config-conventional,prompt-cli}
+   npm install --save-dev @commitlint/cli @commitlint/config-conventional @commitlint/prompt-cli
 
    echo "export default { extends: ['@commitlint/config-conventional'] };" > commitlint.config.js
    ```

docs/reference/examples.md

@@ -7,16 +7,18 @@ These examples show common usages of how commitlint can be configured.
 ::: code-group
 
 ```jsonc [package.json]
+{
   // ...
-  commitlint: {
+  "commitlint": {
     "rules": {
-      "references-empty": [2, "never"]
+      "references-empty": [2, "never"],
     },
     "parserPreset": {
       "parserOpts": {
-        "issuePrefixes": ["PROJ-"]
-      }
-    }
-  }
+        "issuePrefixes": ["PROJ-"],
+      },
+    },
+  },
   // ...
+}
 ```