workflows: add a new sub workflow to help detect api updates

Right now this workflow needs to be run manually and it will generate
some files that are archived. The plan is to build upon this as a base
eventually teaching the workflow how to automatically file an issue
reporting on what API updates are needed after each release.

Signed-off-by: John Mulligan <jmulligan@redhat.com>

.github/workflows/report-stable.yml

@@ -0,0 +1,24 @@
+
+name: Report-API-Updates
+
+# Run tests on pull requests and when changes are directly
+# commited to master.
+on:
+  workflow_dispatch: {}
+
+jobs:
+  find-updates:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Run makefile
+      run: make api-report-updates  RESULTS_DIR=_results
+    - name: Archive test results
+      uses: actions/upload-artifact@v3
+      with:
+        name: "go-ceph-api-updates"
+        path: |
+          _results/
+        retention-days: 30
+
+  # TODO: teach this thing how to file an issue automatically