Update release instructions on PR

Author: ElePT

.github/workflows/update-version-pr.yaml

@@ -138,20 +138,23 @@ jobs:
           branch: ${{ steps.apply.outputs.branch }}
           base: main
           title: >
-            Prepare ${{ steps.apply.outputs.new_pkg_version }}
+            Prepare ${{ steps.apply.outputs.new_pkg_version }} release
           body: |
             This PR prepares a new release of **qiskit-ibm-catalog**:
 
             - Bump catalog version → `${{ steps.apply.outputs.new_pkg_version }}`
-            - Update requirement → `qiskit-serverless~=${{ steps.apply.outputs.new_pin_version }}`
+            - Update qiskit-serverless requirement → `qiskit-serverless~=${{ steps.apply.outputs.new_pin_version }}`
             - Patch-only updates of `qiskit-serverless` are ignored
             
             To release the package:
 
             - Merge this PR
-            - Tag with `v${{ steps.apply.outputs.new_pkg_version }}`
-            - Push the tag `v${{ steps.apply.outputs.new_pkg_version }}`
-            
+            - Ensure you're up to date: `git pull origin main` 
+            - Tag with `v${{ steps.apply.outputs.new_pkg_version }}`: `git tag -a v${{ steps.apply.outputs.new_pkg_version }} -m "Release Qiskit IBM Catalog v${{ steps.apply.outputs.new_pkg_version }}"`
+            - Push the tag to GitHug: `git push origin v${{ steps.apply.outputs.new_pkg_version }}`
+
+            Pushing the tag will trigger the following [GitHub workflow](https://github.com/Qiskit/qiskit-ibm-catalog/blob/main/.github/workflows/client-pypi-release.yaml) to release the package on PyPI.
+
           labels: |
             release
             automation