Update main.yml

Author: IPvSean

.github/workflows/main.yml

@@ -38,10 +38,8 @@ jobs:
         run: |
           echo "### Ansible Automation Platform - Job Output :rocket:" >> $GITHUB_STEP_SUMMARY
           echo ""  >> $GITHUB_STEP_SUMMARY
-          echo "```" >> $GITHUB_STEP_SUMMARY
-          job_output=`cat job_output.txt`
-          echo "$job_output" >> $GITHUB_STEP_SUMMARY
-          echo "```" >> $GITHUB_STEP_SUMMARY
+          job_output="cat job_output.txt"
+          echo -e "```\n$job_output\n```" >> $GITHUB_STEP_SUMMARY
           echo "End of Automation controller output" >> $GITHUB_STEP_SUMMARY
 
   # GITHUB_STEP_SUMMARY="$GITHUB_STEP_SUMMARY \n $(<job_output.txt)"