docs: update README.md

README.md

@@ -34,29 +34,21 @@
 
 
 ## <a id="installation"></a>🔧 Installation
-___
-
-Add the package to your Strapi application:
-
-> ❗ For Strapi v4 use `@_sh/strapi-plugin-ckeditor@strapi-v4-latest`
 
 
-```bash
-npm install @_sh/strapi-plugin-ckeditor
-```
-
-or
+Add the package to your Strapi application:
 
 ```bash
 yarn add @_sh/strapi-plugin-ckeditor
 ```
 
-Then build the app:
+For Strapi v4:
 ```bash
-npm run build
+yarn add @_sh/strapi-plugin-ckeditor@strapi-v4-latest
 ```
 
-or
+Then, build the app:
+
 ```bash
 yarn build
 ```
@@ -77,9 +69,11 @@ yarn build
 </details>
 
 ## <a id="configuration"></a>⚙️ Configuration
-___
 
-It is highly recommended to explore [**the official CKEditor5 documentation**](https://ckeditor.com/docs/ckeditor5/latest/features/index.html) and [**the Strapi Custom Field API**](https://docs.strapi.io/developer-docs/latest/development/custom-fields.html#registering-a-custom-field-on-the-server) 
+
+> It is highly recommended to explore [**the official CKEditor5 documentation**](https://ckeditor.com/docs/ckeditor5/latest/features/index.html) and [**the Strapi Custom Field API**](https://docs.strapi.io/developer-docs/latest/development/custom-fields.html#registering-a-custom-field-on-the-server) 
+>
+> To display content from external sources, such as images or videos, in your admin panel, you need to configure your `middlewares.js` file. [**Check the official documentation for details.**](https://docs.strapi.io/dev-docs/configurations/middlewares#security)
 
 The plugin configuration should be defined in `your-app/config/ckeditor.js|ts`
 
@@ -154,6 +148,8 @@ The language determination follows this logic:
 - Content language:
 `ignorei18n ? language.content : i18n -> language.ui`
 
+---
+
 **Example of adding a new editor configuration:**
 
 <details>
@@ -242,6 +238,8 @@ const CKEConfig = () => ({
 
 </details>
 
+---
+
 **Example of changing buttons, modifying the plugin list, and adding styles in the default preset:**
 
 <details>
@@ -301,15 +299,13 @@ const CKEConfig = () => ({
 
 </details>
 
-> 📂 Default preset: [**admin/src/components/Input/presets/default.js**](https://github.com/nshenderov/strapi-plugin-ckeditor/blob/master/admin/src/components/Input/presets/default.js)
-
-> 📂 Default editor theme: [**admin/src/components/Input/theme**](https://github.com/nshenderov/strapi-plugin-ckeditor/blob/master/admin/src/components/Input/theme)
-
-> 💡 To display content from an external source in your admin panel, you should configure your `middlewares.js`. [**Explore the documentation for more information**](https://docs.strapi.io/developer-docs/latest/setup-deployment-guides/configurations/required/middlewares.html)
+---
 
-## Adding plugins
+> 📂 Default preset: [**admin/src/components/Input/presets/default.js**](https://github.com/nshenderov/strapi-plugin-ckeditor/blob/master/admin/src/components/Input/presets/default.js)
+>
+> 📂 Default theme: [**admin/src/components/Input/theme**](https://github.com/nshenderov/strapi-plugin-ckeditor/blob/master/admin/src/components/Input/theme)
 
-___
+### Adding plugins
 
 Your plugin must be available in the `global`.
 
@@ -441,16 +437,10 @@ const CKEConfig = () => ({
 
 4. Then rebuild the application:
 ```bash
-npm run build
-```
-
-or
-```bash
 yarn build
 ```
 
-
-**Alternatively, you can define your plugin like this:**
+**💡 Alternatively, you can define your plugin like this:**
 
 <details>
   <summary><b>ckeditor.js</b></summary>
@@ -546,8 +536,9 @@ const CKEConfig = () => {
 </details>  
 
 
+
 ## <a id="contributing"></a>🛠 Contributing
-___
+
 
 This section explains how to set up your environment if you want to contribute to this package.
 
@@ -590,9 +581,15 @@ yarn develop
 
 ## <a id="migration"></a>✈️ Migration
 
+### From v3 to v4
+
+- The new version introduces support for Strapi v5 and is incompatible with Strapi v4. You will need to update your Strapi project to version 5 before upgrading.
+
+- The plugin development process has changed. Please refer to the updated contribution guide for more information.
+
 ### From v2 to v3
 
-- The default editor configurations (toolbar, toolbarBalloon, blockBalloon) have been removed and now there is only one preset by default. You will need to update your fields in the Content-Type Builder
+- The default editor configurations (toolbar, toolbarBalloon, blockBalloon) have been removed and now there is only one preset by default. You will need to update your fields in the Content-Type Builder.
 
 - Config file extension has changed from `.txt` to `.js` or `.ts`
 - Configuration object properties have been renamed:
@@ -689,10 +686,16 @@ const CKEConfig = () => ({
 
 </details>
 
+### From v1 to v2
 
+- You will need to update Strapi to version v4.4.x for plugin v2.0.x, or to v4.13.0+ for v2.1.x.
+
+- Starting with v2, the plugin uses the Custom Field API, so you'll need to manually update your schema.
+
+- The plugin configuration should be defined in /config/ckeditor.txt from v2 onward. [Please refer to the v2 configuration guide for details.](https://github.com/nshenderov/strapi-plugin-ckeditor/blob/e782475f54b8a50a04f55275c89ef5bf61a15745/README.md?plain=1#L54)
 
 ## <a id="requirements"></a>⚠️ Requirements
-___
+
 
 **v4.x.x**