fix spacing, add pr links to bug fixes

CHANGELOG.md

@@ -15,14 +15,16 @@ Canonical reference for changes, improvements, and bugfixes for Boundary.
   connection being actively proxied. This behavior can be modified via the
   `-inactive-timeout=<duration>` command-line argument ([PR](https://github.com/hashicorp/boundary/pull/6232))
 * cli: `boundary connect redis` can now consume password credentials ([PR](https://github.com/hashicorp/boundary/pull/6213))
-* AWS KMS credential handling now allows the use of shared credential files. Additionally, the `default` profile is now included in the credential chain by default if it exists. ([PR](https://github.com/hashicorp/boundary/pull/6286))
+* AWS KMS credential handling now allows the use of shared credential files.
+  Additionally, the `default` profile is now included in the credential chain
+  by default if it exists. ([PR](https://github.com/hashicorp/boundary/pull/6286))
 
 ### Bug fixes
 
 * ui: Show username for OIDC auth method in user menu ([PR](https://github.com/hashicorp/boundary-ui/pull/2930))
-* `boundary connect rdp` no longer opens a new window for each call on mac.
+* `boundary connect rdp` no longer opens a new window for each call on mac. ([PR](https://github.com/hashicorp/boundary/pull/6232))
 * Removed the error log during RDP basic settings exchange: When you connect to
-  an RDP target using the built-in Windows Remote Desktop Connection app.
+  an RDP target using the built-in Windows Remote Desktop Connection app. ([PR](https://github.com/hashicorp/boundary/pull/6136))
 
 ## 0.20.0 (2025/09/25)