build(deps): bump slackapi/slack-github-action from 2.1.0 to 2.1.1

Bumps [slackapi/slack-github-action](https://github.com/slackapi/slack-github-action) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/slackapi/slack-github-action/releases)
- [Commits](slackapi/slack-github-action@v2.1.0...v2.1.1)

---
updated-dependencies:
- dependency-name: slackapi/slack-github-action
  dependency-version: 2.1.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/e2e-suite.yml

@@ -294,7 +294,7 @@ jobs:
     steps:
       - name: Notify Slack
         id: main_message
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}
@@ -326,7 +326,7 @@ jobs:
 
       - name: Test summary thread
         if: success()
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/nightly-smoke-tests.yml

@@ -46,7 +46,7 @@ jobs:
 
       - name: Notify Slack
         if: always() && github.repository == 'linode/linode-cli' # Run even if integration tests fail and only on main repository
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - name: Notify Slack - Main Message
         id: main_message
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}