Update style and fix formatting (#5040)

* Update style and fix formatting

* Add platform

* Be more precise

source/_components/calendar.google.markdown

@@ -14,7 +14,7 @@ ha_release: 0.33
 ---
 
 
-This platform allows you to connect to your [Google Calendars](https://calendar.google.com) and generate binary sensors. The sensors created can trigger based on any event on the calendar or only for matching events. When you first setup this component it will generate a new configuration file *google_calendars.yaml* that will contain information about all of the calendars you can see.
+The `google` calendar platform allows you to connect to your [Google Calendars](https://calendar.google.com) and generate binary sensors. The sensors created can trigger based on any event on the calendar or only for matching events. When you first setup this component it will generate a new configuration file `google_calendars.yaml` that will contain information about all of the calendars you can see.
 
 ### {% linkable_title Prerequisites %}
 
@@ -27,7 +27,7 @@ Generate a Client ID and Client Secret on [Google Developers Console](https://co
 1. Save this page. You don't have to fill out anything else there.
 1. Click 'Create credentials' -> OAuth client ID.
 1. Set the Application type to 'Other' and give this credential set a name then click Create.
-1. Save the client ID and secret as you will need to put these in your configuration.yaml file.
+1. Save the client ID and secret as you will need to put these in your `configuration.yaml` file.
 1. Click on "Library", search for "Google Calendar API" and enable it.
 
 ### {% linkable_title Basic Setup %}
@@ -37,33 +37,43 @@ To integrate Google Calendar in Home Assistant, add the following section to you
 ```yaml
 # Example configuration.yaml entry
 google:
-  client_id: *Value_created_from_steps_above*
+  client_id: YOUR_CLIENT_ID
-  client_secret: *Value_created_from_steps_above*
+  client_secret: YOUR_CLIENT_SECRET
 ```
 
-Configuration variables:
+{% configuration %}
-
+client_id:
-- **client_id** (*Required*): Use the value you generated in the Prerequisites stage.
+  description: Use the value you generated in the Prerequisites stage.
-- **client_secret** (*Required*): Use the value you generated in the Prerequisites stage.
+  required: true
-- **track_new_calendar** (*Optional*): Will automatically generate a binary sensor when a new calendar is detected. The system scans for new calendars on startup. By default this is set to `True`.
+  type: string
+minimum:
+  description: Use the value you generated in the Prerequisites stage.
+  required: true
+  type: string
+track_new_calendar:
+  description: Will automatically generate a binary sensor when a new calendar is detected. The system scans for new calendars only on startup.
+  required: false
+  type: boolean
+  default: true
+{% endconfiguration %}
 
 The next steps will require you to have Home Assistant running.
 
 After you have it running complete the Google authentication that pops up. It will give you a URL and a code to enter. This will grant your Home Assistant service access to all the Google Calendars that the account you authenticate with can read. This is a Read-Only view of these calendars.
 
-
 ### {% linkable_title Calendar Configuration %}
-Editing `google_calendars.yaml`
+
+Editing the `google_calendars.yaml` file.
 
 A basic entry for a single calendar looks like:
 
 ```yaml
-- cal_id: "***************************@group.calendar.google.com"
+- cal_id: "*****@group.calendar.google.com"
   entities:
   - device_id: test_everything
     name: Give me everything
     track: true
-- cal_id: "***************************@group.calendar.google.com"
+- cal_id: "*****@group.calendar.google.com"
   entities:
   - device_id: test_important
     name: Important Stuff
@@ -79,38 +89,27 @@ A basic entry for a single calendar looks like:
 Variables:
 
 - **cal_id**: The Google generated unique id for this calendar. **DO NOT CHANGE**
-
 - **entities**: Yes, you can have multiple sensors for a calendar!
-
   - **device_id**: (*Required*): The name that all your automations/scripts will use to reference this device.
-  
   - **name**: (*Required*): What is the name of your sensor that you'll see in the frontend.
-  
   - **track**: (*Required*): Should we create a sensor `True` or ignore it `False`?
-  
   - **search**: (*Optional*): If set will only trigger for matched events.
-  
   - **offset**: (*Optional*): A set of characters that precede a number in the event title for designating a pre-trigger state change on the sensor. (Default: `!!`)
   
 From this we will end up with the binary sensors `calendar.test_unimportant` and `calendar.test_important` which will toggle themselves on/off based on events on the same calendar that match the search value set for each. You'll also have a sensor `calendar.test_everything` that will not filter events out and always show the next event available.
 
 But what if you only wanted it to toggle based on all events? Just leave out the *search* parameter.
 
-**Note**: If you use a `#` sign for `search` then wrap the whole search term in quotes. Otherwise everything following the hash sign would be considered a YAML comment.
+<p class='note warning'>
-
+If you use a `#` sign for `search` then wrap the whole search term in quotes. Otherwise everything following the hash sign would be considered a YAML comment.
+</p>
 
 ### {% linkable_title Sensor attributes %}
 
  - **offset_reached**: If set in the event title and parsed out will be `on`/`off` once the offset in the title in minutes is reached. So the title `Very important meeting #Important !!-10` would trigger this attribute to be `on` 10 minutes before the event starts.
-
  - **all_day**: `True`/`False` if this is an all day event. Will be `False` if there is no event found.
-
  - **message**: The event title with the `search` and `offset` values extracted. So in the above example for **offset_reached** the **message** would be set to `Very important meeting`
-
  - **description**: The event description.
-
  - **location**: The event Location.
-
  - **start_time**: Start time of event.
-
  - **end_time**: End time of event.