Fix misleading example of reusable workflows (github#20324)

Co-authored-by: Lucas Costi <[email protected]>

Author: joshjohanning

content/actions/using-workflows/reusing-workflows.md

@@ -127,7 +127,7 @@ You can define inputs and secrets, which can be passed from the caller workflow
        runs-on: ubuntu-latest
        environment: production
        steps:
-         - uses: ./.github/workflows/my-action
+         - uses: octo-org/my-action@v1
            with:
              username: ${{ inputs.username }}
              token: ${{ secrets.envPAT }}
@@ -168,12 +168,13 @@ jobs:
     name: Pass input and secrets to my-action
     runs-on: ubuntu-latest
     steps:
-      - uses: ./.github/workflows/my-action
+      - uses: octo-org/my-action@v1
         with:
           username: ${{ inputs.username }}
           token: ${{ secrets.token }}
 ```
 {% endraw %}
+
 {% ifversion actions-reusable-workflow-matrix %}
 ## Using a matrix strategy with a reusable workflow