Don't report results after every test run from a main build or it will crowd the channel

Signed-off-by: Jade Carino <carino_jade@yahoo.co.uk>

Author: jadecarino

.github/workflows/test.yaml

@@ -154,13 +154,17 @@ jobs:
     # Combine test reports and report to Slack channel
       - name: Combine test reports
         # Skip this step for forks
-        if: ${{ github.repository_owner == 'galasa-dev' }}
+        # Only report results if this workflow was called from 
+        # a regression run as Main builds run multiple times a day.
+        if: ${{ github.repository_owner == 'galasa-dev' && github.event_name 'workflow_dispatch' }}
         run: |
           jq -s '{ tests: map(.tests[]) }' ${{ github.workspace }}/.galasa/temp/test-1.json ${{ github.workspace }}/.galasa/temp/test-2.json ${{ github.workspace }}/.galasa/temp/test-3.json > ${{ github.workspace }}/.galasa/temp/tests.json
 
       - name: Report results into Slack channel
-        # Skip this step for forks
-        if: ${{ github.repository_owner == 'galasa-dev' }}
+        # Skip this step for forks.
+        # Only report results if this workflow was called from 
+        # a regression run as Main builds run multiple times a day.
+        if: ${{ github.repository_owner == 'galasa-dev' && github.event_name 'workflow_dispatch' }}
         env: 
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
         run: |