Update workflow name from 'PR opened' to 'Link Issue to PR' to reflect multiple triggers

Author: spbolton

.github/workflows/issue_open-pr.yml

@@ -1,12 +1,12 @@
-name: PR opened
+name: Link Issue to PR
 
 on:
   pull_request:
     types: [opened, edited, synchronize]
 
 jobs:
   add-issue-to-pr:
-    name: Add Issue to PR
+    name: Link Issue to PR
     uses: ./.github/workflows/issue_comp_link-issue-to-pr.yml
     with:
       pr_branch: ${{ github.head_ref }}