Update 1.31.md

Edit to pass md linter

docs/src/snap/reference/versions/1.31.md

@@ -28,12 +28,13 @@ methods. For specific requirements, see the [Installation guides].
 
 ## Also in this release
 
-- Make use of AWS native storage ([see guide](../../howto/storage/cloud/)).
-- Customise cluster bootstrap arguments ([see bootstrap configuration](../bootstrap-config-reference.md)).
+- Make use of AWS native storage ([see guide][]).
+- Customise cluster bootstrap arguments ([see bootstrap configuration][]).
 
 ## Deprecated features
 
- - **\[Kubernetes\] SHA-1 signature support** - See the [upstream note][SHA-1] regarding SHA-1 signatures.
+ - **\[Kubernetes\] SHA-1 signature support** - See the
+ [upstream note][SHA-1] regarding SHA-1 signatures.
 
 ## Fixed bugs and issues
 
@@ -62,6 +63,8 @@ Many thanks to [@neoaggelos], [@bschimke95], [@evilnick],
 [release cycle page]: https://ubuntu.com/about/release-cycle#canonical-kubernetes-release-cycle
 [AppArmor tutorial]: https://kubernetes.io/docs/tutorials/security/apparmor/
 [SHA-1]: https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#a-note-about-sha-1-signature-support
+[see guide]: ../../howto/storage/cloud/
+[see bootstrap configuration]:../bootstrap-config-reference.md
 
 <!-- CONTRIBUTORS -->
 [@perk]: https://github.com/perk