Update README.md

Author: wtrocki

tools/releaser/README.md

@@ -24,7 +24,7 @@ Manual release is possible by updating `./internal/core/version.go` file with mi
 For major releases (breaking changes) introduced outside new Resource Version.
 
 1. Run `make update-version` command
-2. Provide list of breaking changes in [BREAKING_CHANGES.md]([end user versioning guide](https://github.com/mongodb/atlas-sdk-go/blob/main/BREAKING_CHANGES.md)
+2. Provide list of breaking changes in [BREAKING_CHANGES.md](end user versioning guide](https://github.com/mongodb/atlas-sdk-go/blob/main/BREAKING_CHANGES.md)
 
 ## Automation Process Internals