[chore]: fixed changelog generator.

the issue was the arguments that are inverted.

Author: diasbruno

CHANGELOG.md

@@ -1,7 +1,9 @@
-v3.0.4 - Wed, 18 Oct 2017 19:55:15 UTC
+v3.1.0 - Wed, 25 Oct 2017 14:26:17 UTC
 --------------------------------------
 
-
+- [42d724c](../../commit/42d724c) [added] shouldReturnFocusAfterClose to control focus.
+- [400ac13](../../commit/400ac13) [chore] make sure all tests meet line-length requirement.
+- [18a15eb](../../commit/18a15eb) [fixed] correct property name shouldFocusAfterRender.
 
 
 v3.0.4 - Wed, 18 Oct 2017 19:52:46 UTC

Makefile

@@ -82,7 +82,7 @@ check-working-tree:
 
 changelog:
 	@echo "[Updating CHANGELOG.md $(CURRENT_VERSION) > `cat .version`]"
-	@python3 ./scripts/changelog.py v`cat .version` v$(CURRENT_VERSION) > .changelog_update
+	@python3 ./scripts/changelog.py v$(CURRENT_VERSION) v`cat .version` > .changelog_update
 	@cat .changelog_update CHANGELOG.md > tmp && mv tmp CHANGELOG.md
 
 compile: