fix GitHub.Actions.Core.endGroup

Author: Colin Wahl

docs/01-What-Is-An-Action.md

@@ -6,6 +6,4 @@ Specifically, an Action is an `action.yml` file paired with a Node script (found
 
 ### What is GitHub's Actions Toolkit?
 
-[GitHub's Actions Toolkit](https://github.com/actions/toolkit) is a set of Node modules which provide useful tools for creating Actions. For example:
-
-`GitHub.Actions.Core` provides bindings to the [core](https://github.com/actions/toolkit/tree/main/packages/core) package, which allows you to 
+[GitHub's Actions Toolkit](https://github.com/actions/toolkit) is a set of Node modules which provide useful tools for creating Actions. This library provides bindings to the packages within the toolkit in order to define GitHub Actions in PureScript.

src/GitHub/Actions/Core.purs

@@ -146,7 +146,7 @@ foreign import endGroupImpl :: Effect Unit
 
 -- | End an output group.
 endGroup :: Effect Unit
-endGroup = runEffectFn1 endGroupImpl
+endGroup = endGroupImpl
 
 foreign import saveStateImpl :: EffectFn2 String String Unit