Use details-summary

Author: alexandear

docs/src/docs/product/migration-guide.mdx

@@ -5,43 +5,50 @@ title: Migration guide
 ## Migrating configuration from v1 to v2
 
 Golangci-lint v2 has slightly different configuration options than v1.
-Some options were renamed, some were moved, and some were removed.
+Some options were renamed, some were moved, some were split, and some were removed.
 Here is a guide how to migrate your v1 configuration.
 
-You can use `golangci-lint` itself to migrate your configuration through the `migrate` command:
+You can use `golangci-lint` itself to migrate your configuration automatically through the `migrate` command:
 
 ```sh
-golangci-lint config migrate
+golangci-lint migrate
 ```
 
 In case you want to do it manually, here is a list of changes.
 
-
 ### `linters` configuration
 
 ### `linters-settings` configuration
 
+This section was removed in v2.
+Most linters settings are now in the `linters.settings` section.
+Settings for `gci`, `gofmt`, `gofumpt`, `goimports` are moved to the `formatters.settings` section.
+
 ### `issues` configuration
 
 #### Removed
 
-*v1*
+1. `issues.exclude-case-sensitive` option.
 
+<details>
+<summary>v1</summary>
 ```yaml
 issues:
   exclude-case-sensitive: true
 ```
+</details>
 
-*v2*
-
+<details>
+<summary>v2</summary>
 `issues.exclude` and `issues.exclude-rules` are case sensitive by default.
+</details>
 
 #### Replaced
 
-##### `exclude-dirs` and `exclude-files` with `exclusions.paths`
-
-*v1*
+1. `exclude-dirs` and `exclude-files` with `exclusions.paths`.
 
+<details>
+<summary>v1</summary>
 ```yaml
 issues:
   exclude-dirs:
@@ -52,9 +59,11 @@ issues:
     - file1
     - file2
 ```
+</details>
 
-*v2*
 
+<details>
+<summary>v2</summary>
 ```yaml
 linters:
   exclusions:
@@ -65,17 +74,6 @@ linters:
       - file2
 ```
 
-```yaml
-issues:
-  exclude-dirs:
-    - dir1
-    - dir2
-
-  exclude-files:
-    - file1
-    - file2
-```
-
 ### `output` configuration
 
 ### `run` configuration