chore(readme): fix icss default

Author: UziTech

README.md

@@ -109,15 +109,15 @@ module.exports = {
 
 ## Options
 
-|                 Name                  |            Type             |      Default       | Description                                                            |
-| :-----------------------------------: | :-------------------------: | :----------------: | :--------------------------------------------------------------------- |
-|           **[`url`](#url)**           |    `{Boolean\|Function}`    |       `true`       | Enables/Disables `url`/`image-set` functions handling                  |
-|        **[`import`](#import)**        |    `{Boolean\|Function}`    |       `true`       | Enables/Disables `@import` at-rules handling                           |
-|       **[`modules`](#modules)**       | `{Boolean\|String\|Object}` |   `{auto: true}`   | Enables/Disables CSS Modules and their configuration                   |
-|          **[`icss`](#icss)**          |         `{Boolean}`         |    `!!modules`     | Enables/Disables Interoperable CSS                                     |
-|     **[`sourceMap`](#sourcemap)**     |         `{Boolean}`         | `compiler.devtool` | Enables/Disables generation of source maps                             |
-| **[`importLoaders`](#importloaders)** |         `{Number}`          |        `0`         | Enables/Disables or setups number of loaders applied before CSS loader |
-|      **[`esModule`](#esmodule)**      |         `{Boolean}`         |       `true`       | Use ES modules syntax                                                  |
+|                 Name                  |            Type             |                      Default                       | Description                                                            |
+| :-----------------------------------: | :-------------------------: | :------------------------------------------------: | :--------------------------------------------------------------------- |
+|           **[`url`](#url)**           |    `{Boolean\|Function}`    |                       `true`                       | Enables/Disables `url`/`image-set` functions handling                  |
+|        **[`import`](#import)**        |    `{Boolean\|Function}`    |                       `true`                       | Enables/Disables `@import` at-rules handling                           |
+|       **[`modules`](#modules)**       | `{Boolean\|String\|Object}` |                   `{auto: true}`                   | Enables/Disables CSS Modules and their configuration                   |
+|          **[`icss`](#icss)**          |         `{Boolean}`         | `true` if `modules` are enabled, `false` otherwise | Enables/Disables Interoperable CSS                                     |
+|     **[`sourceMap`](#sourcemap)**     |         `{Boolean}`         |                 `compiler.devtool`                 | Enables/Disables generation of source maps                             |
+| **[`importLoaders`](#importloaders)** |         `{Number}`          |                        `0`                         | Enables/Disables or setups number of loaders applied before CSS loader |
+|      **[`esModule`](#esmodule)**      |         `{Boolean}`         |                       `true`                       | Use ES modules syntax                                                  |
 
 ### `url`