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Move comment about trigger variable to the top (#16397)

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Erik Montnemery 2021-02-05 10:15:00 +01:00 committed by GitHub
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@ -5,6 +5,8 @@ description: "Documentation for the Home Assistant Script Syntax."
Scripts are a sequence of actions that Home Assistant will execute. Scripts are available as an entity through the standalone [Script component] but can also be embedded in [automations] and [Alexa/Amazon Echo] configurations.
When the script is executed within an automation the `trigger` variable is available. See [Available-Trigger-Data](/docs/automation/templating/#available-trigger-data).
The script syntax basic structure is a list of key/value maps that contain actions. If a script contains only 1 action, the wrapping list can be omitted.
```yaml
@ -62,7 +64,7 @@ Scripts may also use a shortcut syntax for activating scenes instead of calling
## Variables
The variables command allows you to set/override variables that will be accessible by templates in actions after it. See also [script variables] for how to define variables accessible in the entire script.
The variables action allows you to set/override variables that will be accessible by templates in actions after it. See also [script variables] for how to define variables accessible in the entire script.
{% raw %}
@ -141,8 +143,6 @@ All forms accept templates.
These actions allow a script to wait for entities in the system to be in a certain state as specified by a template, or some event to happen as expressed by one or more triggers.
When used within an automation the `trigger` variable is available. See [Available-Trigger-Data](/docs/automation/templating/#available-trigger-data).
### Wait Template
This action evaluates the template, and if true, the script will continue. If not, then it will wait until it is true.