getting rid of heredoc reformatting

Author: ianbotsf

.github/actions/emit-metrics/action.yml

@@ -65,21 +65,9 @@ runs:
           echo -n "$(trim "$PROCESSED")"
         }
 
-        RAW_DIMENSIONS=$(cat <<'END_OF_DIMENSIONS'
-        ${{ inputs.dimensions }}
-        END_OF_DIMENSIONS
-        )
-        echo "RAW_DIMENSIONS: \"$RAW_DIMENSIONS\""
-
-        RAW_METRICS=$(cat <<'END_OF_METRICS'
-        ${{ inputs.metrics }}
-        END_OF_METRICS
-        )
-        echo "RAW_METRICS: \"$RAW_METRICS\""
-
         NAMESPACE="--namespace \"${{ inputs.namespace }}\""
-        DIMENSIONS="$(format "--dimension" "$RAW_DIMENSIONS")"
-        METRICS="$(format "--metric" "$RAW_METRICS")"
+        DIMENSIONS="$(format "--dimension" "\"${{ inputs.dimensions }}\"")"
+        METRICS="$(format "--metric" "\"${{ inputs.metrics }}\"")"
         CMD="kat metrics emit $NAMESPACE $DIMENSIONS $METRICS"
 
         echo "Executing command \"$CMD\""