Fix indentations of list items

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-bridge-appservice-webhooks.md

@@ -12,25 +12,27 @@ loosely based on [this](https://github.com/turt2live/matrix-appservice-webhooks/
 
 1. All you basically need is to adjust your `inventory/host_vars/matrix.example.com/vars.yml`:
 
-```yaml
-matrix_appservice_webhooks_enabled: true
-matrix_appservice_webhooks_api_secret: '<your_secret>'
-```
+    ```yaml
+    matrix_appservice_webhooks_enabled: true
+    matrix_appservice_webhooks_api_secret: '<your_secret>'
+    ```
 
 2. In case you want to change the verbosity of logging via `journalctl -fu matrix-appservice-webhooks.service` you can adjust this in `inventory/host_vars/matrix.example.com/vars.yml` as well.
 
-**Note**: default value is: `info` and availabe log levels are : `info`, `verbose`
+    **Note**: default value is: `info` and availabe log levels are : `info`, `verbose`
 
-```yaml
-matrix_appservice_webhooks_log_level: '<log_level>'
-```
+    ```yaml
+    matrix_appservice_webhooks_log_level: '<log_level>'
+    ```
 
 3. As of Synapse 1.90.0, you will need to add the following to `matrix_synapse_configuration_extension_yaml` to enable the [backwards compatibility](https://matrix-org.github.io/synapse/latest/upgrade#upgrading-to-v1900) that this bridge needs:
-```yaml
-matrix_synapse_configuration_extension_yaml: |
-  use_appservice_legacy_authorization: true
-```
-**Note**: This deprecated method is considered insecure.
+
+    ```yaml
+    matrix_synapse_configuration_extension_yaml: |
+      use_appservice_legacy_authorization: true
+    ```
+
+    **Note**: This deprecated method is considered insecure.
 
 4. If you've already installed Matrix services using the playbook before, you'll need to re-run it (`--tags=setup-all,start`). If not, proceed with [configuring other playbook services](configuring-playbook.md) and then with [Installing](installing.md). Get back to this guide once ready.
 
@@ -43,29 +45,31 @@ matrix_synapse_configuration_extension_yaml: |
     - or simply add the bridge bot to a private channel (personal channels imply you being an administrator)
 
 7. Send a message to the bridge bot in order to receive a private message including the webhook link.
-```
-!webhook
-```
+
+    ```
+    !webhook
+    ```
 
 8. The JSON body for posting messages will have to look like this:
-```json
-{
+
+    ```json
+    {
+        "text": "Hello world!",
+        "format": "plain",
+        "displayName": "My Cool Webhook",
+        "avatar_url": "http://i.imgur.com/IDOBtEJ.png"
+    }
+    ```
+
+    You can test this via curl like so:
+
+    ```sh
+    curl --header "Content-Type: application/json" \
+    --data '{
     "text": "Hello world!",
     "format": "plain",
     "displayName": "My Cool Webhook",
     "avatar_url": "http://i.imgur.com/IDOBtEJ.png"
-}
-```
-
-You can test this via curl like so:
-
-```
-curl --header "Content-Type: application/json" \
---data '{
-"text": "Hello world!",
-"format": "plain",
-"displayName": "My Cool Webhook",
-"avatar_url": "http://i.imgur.com/IDOBtEJ.png"
-}' \
-<the link you've gotten in 5.>
-```
+    }' \
+    <the link you've gotten in 5.>
+    ```