change the way to start workflow by comment issue

.github/workflows/tests.yml

@@ -7,10 +7,11 @@ on:
       - release/**
     tags-ignore:
       - v**
-  pull_request_review_comment:
+  issue_comment:
     types: [created]
 
 permissions:
+  actions: write
   contents: read
 
 jobs:
@@ -24,9 +25,17 @@ jobs:
           - ubuntu-latest
     steps:
       - name: Check comment review
-        if: ${{ github.event_name == 'pull_request_review_comment' && !contains(github.event.comment.body, 'github-actions-workflow-tests') )}
+        if: >- 
+          github.event_name == 'issue_comment' && 
+          github.event.issue.pull_request &&
+          !contains(github.event.issue.body, 'github-actions-workflow: tests')
+        uses: action-pack/cancel@v1
+      - name: Comment about start of workflow
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PR_ID: ${{ github.event.pull_request.html_url }}
         run: |
-          exit 1
+          gh pr comment $PR_ID --body 'The "Tests [Docker]" workflow will be started.'
 
   unit-tests:
     name: Unit tests