docs(config-presets): use admonitions (#13671)

docs/usage/config-presets.md

@@ -16,10 +16,14 @@ In short:
 
 Shareable config presets can only be used with the JSON format, other formats are not supported.
 
-**Warning:** `default.json` is intended for use with presets only!
-**Warning:** Do not use a `renovate.json` file as a preset.
+<!-- prettier-ignore -->
+!!! warning
+    `default.json` is intended for use with presets only!
+    Also, do not use a `renovate.json` file as a preset.
 
-**Info:** We've deprecated the use of a `renovate.json` file for presets as this can cause issues if the repository configuration uses a `renovate.json` file as well.
+<!-- prettier-ignore -->
+!!! info
+    We've deprecated the use of a `renovate.json` file for presets as this can cause issues if the repository configuration uses a `renovate.json` file as well.
 
 ## Goals of Preset Configs
 
@@ -87,7 +91,9 @@ You can set a Git tag (like a SemVer) to use a specific release of your shared c
 | Local with preset name and path with a tag | `local>abc/foo//path/xyz#1.5.4` | `xyz`     | `https://github.company.com/abc/foo` | `path/xyz.json` | `1.5.4`        |
 | Local with subpreset name and tag          | `local>abc/foo:xyz/sub#1.5.4`   | `sub`     | `https://github.company.com/abc/foo` | `xyz.json`      | `1.5.4`        |
 
-Note that you can't combine the path and sub-preset syntaxes.
+<!-- prettier-ignore -->
+!!! tip
+    You can't combine the path and sub-preset syntaxes.
     This means that anything in the form `provider>owner/repo//path/to/file:subsubpreset` is not supported.
     One workaround is to use distinct files instead of sub-presets.
 
@@ -99,7 +105,9 @@ It simply sets the configuration option `rangeStrategy` to `replace`.
 An example of a full config is `config:base`, which is Renovate's default configuration.
 It mostly uses Renovate config defaults but adds a few smart customisations such as grouping monorepo packages together.
 
-Special note: the `:xyz` naming convention (with `:` prefix) is a special shorthand for the `default:` presets.
+<!-- prettier-ignore -->
+!!! note
+    The `:xyz` naming convention (with `:` prefix) is a special shorthand for the `default:` presets.
     e.g. `:xyz` is equivalent to `default:xyz`.
 
 ## How to Use Preset Configs
@@ -279,7 +287,7 @@ Then in each of your repositories you can add your Renovate config like:
 
 Any repository including this config will then adopt the rules of the default `library` preset but schedule it on weeknights or weekends.
 
-Note: if you prefer to publish using the namespace `@fastcore/renovate-config` then you would use the `@` prefix instead:
+If you prefer to publish using the namespace `@fastcore/renovate-config` then you would use the `@` prefix instead:
 
 ```json
 {