Add major/minor split

CHANGELOG.md

@@ -4,9 +4,21 @@ All notable changes to this project will be documented in this file.
 
 ## 4.0.0
 
+### Breaking Changes (Major Version)
+
+- Modernized JS Syntax
+  - Use ESLint and Prettier to apply consistent, modern formatting (add dependency on `universalify`, `eslint` and `prettier`)
+- Upgraded version dependencies for `psl` and `async`
+- Re-order parameters for `findCookies()` - callback fn has to be last in order to comply with `universalify`
+- Use Classes instead of function prototypes to define classes
+    - Might break people using `.call()` to do inheritance using function prototypes
+
+### Minor Changes
 - SameSite cookie support
 - Cookie prefix support 
 - Support for promises
-- Use ESLint and Prettier to apply consistent, modern formatting
 - '.local' support 
 - Numerous bug fixes!
+
+
+