docs(CHANGELOG): add node 8 / npm 5

Author: evenchange4

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## Unreleased
 
 * feat(packages): update mcs-lite-* packages & react-scripts 1.0.0
-* chore(styled-components): upgrade to 2.0.0
+* chore(styled-components): upgrade to 2.0.0 & use node 8 / npm 5
 
 ## 0.1.0