fix: Update CHANGELOG.md

Author: cbaker6

CHANGELOG.md

@@ -2,9 +2,12 @@
 # Parse-Swift Changelog
 
 ### main
-[Full Changelog](https://github.com/netreconlab/Parse-Swift/compare/5.0.1...main), [Documentation](https://swiftpackageindex.com/netreconlab/Parse-Swift/main/documentation/parseswift)
+[Full Changelog](https://github.com/netreconlab/Parse-Swift/compare/5.1.0...main), [Documentation](https://swiftpackageindex.com/netreconlab/Parse-Swift/main/documentation/parseswift)
 * _Contributing to this repo? Add info about your change here to be included in the next release_
 
+### 5.1.0
+[Full Changelog](https://github.com/netreconlab/Parse-Swift/compare/5.0.1...5.1.0), [Documentation](https://swiftpackageindex.com/netreconlab/Parse-Swift/5.1.0/documentation/parseswift)
+
 __New features__
 * Add ParseConfigCodable type that allows access to the Parse Server Config as a dictionary. ParseConfigCodable and types that conform to ParseConfig are interoperable ([#68](https://github.com/netreconlab/Parse-Swift/pull/68)), thanks to [Corey Baker](https://github.com/cbaker6).
 * Make it easier to login with email or authData ([#67](https://github.com/netreconlab/Parse-Swift/pull/67)), thanks to [Corey Baker](https://github.com/cbaker6).