fix: terrafrom_tflint ERROR output for files located in repo root (antonbabenko#243)

Author: MaxymVlasov

terraform_tflint.sh

@@ -61,19 +61,12 @@ tflint_() {
 
  for path_uniq in $(echo "${paths[*]}" | tr ' ' '\n' | sort -u); do
  path_uniq="${path_uniq//__REPLACED__SPACE__/ }"
-
  pushd "$path_uniq" > /dev/null
- TFLINT_MSG=$(
- tflint "${ARGS[@]}" 2>&1 ||
- echo >&2 -e "\033[1;31m\nERROR in ./$path_uniq/:\033[0m" &&
- tflint "${ARGS[@]}" # Print TFLint error with PATH
- )
 
- # Print checked PATH if TFLint have any messages
- if [ ! -z "$TFLINT_MSG" ]; then
- echo -e "\n./$path_uniq/:"
- echo "$TFLINT_MSG"
- fi
+ # Print checked PATH **only** if TFLint have any messages
+ # shellcheck disable=SC2091 # Suppress error output
+ $(tflint "${ARGS[@]}" 2>&1) ||
+ echo >&2 -e "\033[1;31m\nERROR in $path_uniq/:\033[0m" && tflint "${ARGS[@]}"
 
  popd > /dev/null
  done