Bump version from 2.17.0 to 2.18.0

Author: macbre

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "sql_metadata"
-version = "2.17.0"
+version = "2.18.0"
 license="MIT"
 description = "Uses tokenized query returned by python-sqlparse and generates query metadata"
 authors = ["Maciej Brencz <maciej.brencz@gmail.com>", "Radosław Drążkiewicz <collerek@gmail.com>"]