site: rephrase to clarify that actions can have just one parameter.

Closes sveltejs#5173
Truffula · Aug 3, 2020 · 453c727 · 453c727
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commit 453c727
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/site/content/docs/02-template-syntax.md b/site/content/docs/02-template-syntax.md
@@ -773,7 +773,7 @@ Actions are functions that are called when an element is created. They can retur
 
 ---
 
-An action can have parameters. If the returned value has an `update` method, it will be called whenever those parameters change, immediately after Svelte has applied updates to the markup.
+An action can have a parameter. If the returned value has an `update` method, it will be called whenever that parameter changes, immediately after Svelte has applied updates to the markup.
 
 > Don't worry about the fact that we're redeclaring the `foo` function for every component instance — Svelte will hoist any functions that don't depend on local state out of the component definition.