[ADM] Update package version (#115)

Author: PabloRMira

settings.ini

@@ -8,7 +8,7 @@ author = Pablo Rodriguez Mira
 author_email = rodriguez.mira.pablo@gmail.com
 copyright = Pablo Rodriguez Mira
 branch = master
-version = 0.4.1
+version = 0.5.0
 min_python = 3.6
 audience = Developers
 language = English

sql_formatter/__init__.py

@@ -1 +1 @@
-__version__ = "0.4.1"
+__version__ = "0.5.0"