Fix typos

Author: ciarams87

README.md

@@ -64,7 +64,7 @@ NKG uses semantic versioning for its releases. For more information, see https:/
 
 The features that will go into the next release are reflected in the
 corresponding [milestone](https://github.com/nginxinc/nginx-kubernetes-gateway/milestones). Refer to
-the [Issue Lifecycle](ISSUE_LIFECYCLE.md) document for information on issues creation and assignment to releases.
+the [Issue Lifecycle](ISSUE_LIFECYCLE.md) document for information on issue creation and assignment to releases.
 
 
 ## Technical Specifications

docs/developer/release-process.md

@@ -12,7 +12,7 @@ NKG uses semantic versioning for its releases. For more information, see https:/
 
 The features that will go into the next release are reflected in the
 corresponding [milestone](https://github.com/nginxinc/nginx-kubernetes-gateway/milestones). Refer to
-the [Issue Lifecycle](../ISSUE_LIFECYCLE.md) document for information on issues creation and assignment to releases.
+the [Issue Lifecycle](/ISSUE_LIFECYCLE.md) document for information on issue creation and assignment to releases.
 
 ## Releasing