chore: update slackapi/slack-github-action action to v2

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -80,15 +80,15 @@ jobs:
         shell: bash
 
       - name: Notify Slack Success
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v2.1.0
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
         with:
           channel-id: 'coding-exercise-queue'
           slack-message: ':white_check_mark: Deployment to *dev* succeeded'
 
       - name: Notify Slack Failure
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v2.1.0
         if: ${{ failure() }}
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
@@ -141,15 +141,15 @@ jobs:
         shell: bash
 
       - name: Notify Slack Success
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v2.1.0
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
         with:
           channel-id: 'coding-exercise-queue'
           slack-message: ':white_check_mark: Deployment to *prod* succeeded'
 
       - name: Notify Slack Failure
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v2.1.0
         if: ${{ failure() }}
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}