Small fixes

Author: Kate Osborn

CONTRIBUTING.md

@@ -60,15 +60,15 @@ reporting a bug, make sure the issue has not already been reported.
 
 #### Suggest an Enhancement
 
-To suggest an enhancement, open an idea
-on [GitHub discussions](https://github.com/nginxinc/nginx-kubernetes-gateway/discussions/new?category=ideas). We highly
-recommend that you open a discussion about a potential enhancement before opening an issue. This enables the maintainers
-to gather valuable insights regarding the idea and its use cases, while also giving the community an opportunity to
-provide valuable feedback.
+To suggest an enhancement, [open an idea][idea] on GitHub discussions. We highly recommend that you open a discussion
+about a potential enhancement before opening an issue. This enables the maintainers to gather valuable insights
+regarding the idea and its use cases, while also giving the community an opportunity to provide valuable feedback.
 
 In some cases, the maintainers may ask you to write an Enhancement Proposal. For details on this process, see
 the [Enhancement Proposal](/docs/proposals/README.md) README.
 
+[idea]: https://github.com/nginxinc/nginx-kubernetes-gateway/discussions/new?category=ideas
+
 #### Issue lifecycle
 
 When an issue or PR is created, it will be triaged by the maintainers and assigned a label to indicate the type of issue

docs/proposals/README.md

@@ -31,13 +31,13 @@ The diagram below shows the Enhancement Proposal process:
 flowchart TD
     D([Open Discussion]) --> C
     C([Issue Created]) --> Provisional
-    Provisional -->|Enhancement Proposal Doc PR<br />done| Implementable
+    Provisional -->|Enhancement Proposal<br /> Doc PR done| Implementable
     Implementable -->|Work completed| Completed
 ```
 
 ### 1. Open a GitHub Discussion
 
-Before creating an issue or Enhancement Proposal, open an idea on [GitHub discussion][idea]. Describe the enhancement
+Before creating an issue or Enhancement Proposal, [open an idea][idea] on GitHub discussion. Describe the enhancement
 you would like, any use cases you have, and other relevant details. Beginning with a discussion allows you to get
 feedback from the maintainers and the community before you invest time in writing an Enhancement Proposal.