Fix release notes slack webhook (#3106)

Author: sgalsaleh

.github/workflows/app-manager-release-notes.yml

@@ -56,11 +56,9 @@ jobs:
 
     - name: Slack Notification
       uses: slackapi/[email protected]
-      with: 
+      with:
+        webhook: ${{ secrets.KOTS_RELEASE_NOTES_SLACK_WEBHOOK }}
+        webhook-type: webhook-trigger
         payload: |
-          {
-            "version": "${{ github.event.client_payload.version }}",
-            "pull_request_url": "${{steps.cpr.outputs.pull-request-url}}"
-          }
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.KOTS_RELEASE_NOTES_SLACK_WEBHOOK }}
+          version: "${{ github.event.client_payload.version }}"
+          pull_request_url: "${{steps.cpr.outputs.pull-request-url}}"

.github/workflows/kubernetes-installer-release-notes.yml

@@ -56,11 +56,9 @@ jobs:
 
     - name: Slack Notification
       uses: slackapi/[email protected]
-      with: 
+      with:
+        webhook: ${{ secrets.KURL_RELEASE_NOTES_SLACK_WEBHOOK }}
+        webhook-type: webhook-trigger
         payload: |
-          {
-            "version": "${{ github.event.client_payload.version }}",
-            "pull_request_url": "${{steps.cpr.outputs.pull-request-url}}"
-          }
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.KURL_RELEASE_NOTES_SLACK_WEBHOOK }}
+          version: "${{ github.event.client_payload.version }}"
+          pull_request_url: "${{steps.cpr.outputs.pull-request-url}}"

.github/workflows/replicated-sdk-release-notes.yml

@@ -60,11 +60,9 @@ jobs:
 
     - name: Slack Notification
       uses: slackapi/[email protected]
-      with: 
+      with:
+        webhook: ${{ secrets.REPLICATED_SDK_RELEASE_NOTES_SLACK_WEBHOOK }}
+        webhook-type: webhook-trigger
         payload: |
-          {
-            "version": "${{ github.event.client_payload.version }}",
-            "pull_request_url": "${{steps.cpr.outputs.pull-request-url}}"
-          }
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.REPLICATED_SDK_RELEASE_NOTES_SLACK_WEBHOOK }}
+          version: "${{ github.event.client_payload.version }}"
+          pull_request_url: "${{steps.cpr.outputs.pull-request-url}}"

.github/workflows/vendor-portal-release-notes.yml

@@ -64,10 +64,8 @@ jobs:
       - name: Slack Notification
         uses: slackapi/[email protected]
         with:
+          webhook: ${{ secrets.VENDOR_PORTAL_RELEASE_NOTES_SLACK_WEBHOOK }}
+          webhook-type: webhook-trigger
           payload: |
-            {
-              "version": "${{ github.event.client_payload.version }}",
-              "pull_request_url": "${{ steps.cpr.outputs.pull-request-url }}"
-            }
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.VENDOR_PORTAL_RELEASE_NOTES_SLACK_WEBHOOK }}
+            version: "${{ github.event.client_payload.version }}"
+            pull_request_url: "${{ steps.cpr.outputs.pull-request-url }}"