Merge pull request #17460 from parroty/fix-composite-action

Fix output variable name for composite action example (random-id vs random-number)

Author: ramyaparimi

content/actions/creating-actions/creating-a-composite-action.md

@@ -75,7 +75,7 @@ Before you begin, you'll create a repository on {% ifversion ghae %}{% data vari
     outputs:
       random-number:
         description: "Random number"
-        value: ${{ steps.random-number-generator.outputs.random-id }}
+        value: ${{ steps.random-number-generator.outputs.random-number }}
     runs:
       using: "composite"
       steps: