workflows: add a check to update cli commands docs when changes occur

Signed-off-by: Andrey Butusov <[email protected]>

.github/workflows/cli-docs-update.yml

@@ -0,0 +1,33 @@
+name: CLI commands docs check
+
+on:
+  pull_request:
+    branches:
+      - master
+      - support/**
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: cli-docs-check
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Save current CLI docs files
+        run: |
+          mkdir -p backup_docs
+          cp -r docs/cli-commands/* backup_docs/
+
+      - name: Generate new CLI doc files
+        run: make cli-gendoc
+
+      - name: Compare CLI docs files
+        run: |
+          DIFF_OUTPUT=$(diff -ur docs/cli-commands backup_docs || true)
+          if [ -n "$DIFF_OUTPUT" ]; then
+            echo "CLI documentation has not been updated correctly. Differences:"
+            echo "$DIFF_OUTPUT"
+            exit 1
+          fi