Update action.yaml

.github/actions/collect-changes/action.yaml

@@ -105,6 +105,11 @@ runs:
           CHARTS+=("${path_parts[1]}/${path_parts[2]}")
         done
         
+        # Remove duplicates
+        CHARTS=( `printf "%s\n" "${CHARTS[@]}" | sort -u` )
+        # Set output to changed charts
+        printf "::set-output name=addedOrModified::%s\n" "${CHARTS[*]}"
+        
         echo "Number of detected changed charts: ${#CHARTS[@]}"
         if [ ${#CHARTS[@]} -eq 0 ] || [ "${CHARTS[0]}" = " " ] || [ "${CHARTS[0]}" = "/" ]; then
           echo "No Changed Charts detected since latest tag..."
@@ -118,7 +123,7 @@ runs:
           # Get only the chart paths
 
           # Set output to changed charts
-          echo "Changed charts with short paths: ${changed_charts[*]}"
+          echo "Changed charts: ${changed_charts[*]}"
           printf "::set-output name=modifiedChartsAfterTag::%s\n" "${CHARTS[*]}"
         fi
         popd > /dev/null