rename helper files and etools file

etools

@@ -20,7 +20,7 @@ function etools_smart_find() {
 	if [ ! "${2}" = "" ]; then
 		[ ! -d "${2}" ] && [ ! -d "${ETOOLS_REPO_PATH}/${2}" ] && \
 			eerror "no valid repository name" && return 2;
-		. ./etools-helper.sh
+		. ./helper.sh
 		if [[ "${2}" == /* ]]; then
 			# shellcheck disable=SC2046
 			_filter $(_formatted_find "$@")
@@ -29,12 +29,12 @@ function etools_smart_find() {
 			_filter $(_formatted_find "${1}" "${ETOOLS_REPO_PATH}/${2}")
 		fi
 	else
-		. ./etools-helper.sh
+		. ./helper.sh
 		# shellcheck disable=SC2046
 		_filter $(_formatted_find "${1}" "/var/db/repos")
 	fi
 	# unset helper functions
-	./etools-helper.sh
+	./helper.sh
 }