Adjust bumpversion config

Author: pgrzesik

.bumpversion.cfg

@@ -1,7 +1,16 @@
 [bumpversion]
 current_version = 0.2.3
-parse = (?P<major>\d+)\.(?P<minor>.*)\.(?P<patch>.*)
-serialize = {major}.{minor}.{patch}
+parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<release>[a-z]+)(?P<build>\d+))?
+serialize =
+    {major}.{minor}.{patch}-{release}{build}
+    {major}.{minor}.{patch}
+
+[bumpversion:part:release]
+optional_value = prod
+first_value = dev
+values =
+    dev
+    prod
 
 [bumpversion:file:setup.py]