update redme with example

Author: Michael Henderson

README.md

@@ -1,2 +1,18 @@
 # action-add-autolink
 Update repository autolink
+```
+name: Update Autolink References
+on: [workflow_dispatch]
+
+
+jobs:
+  call-add-autolink:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Add autolink
+        uses: fiddlermikey/action-add-autolink@v1.0
+        with:
+          token: ${{ secrets.V2BUILDTOKEN}}
+          keyPrefix: 'ab#'
+          url: 'https://dev.azure.com/Keyfactor/Integration/_workitems/edit/'
+