chore: update sdk.md and mutate.md docs (#776)

## Description
Update sdk.md and mutate.md for minor fixes.
...

## Related Issue

Fixes #
<!-- or -->
Relates to #

## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Other (security config, docs update, etc)

## Checklist before merging

- [ ] Test, docs, adr added or updated as needed
- [ ] [Contributor Guide
Steps](https://docs.pepr.dev/main/contribute/contributor-guide/#submitting-a-pull-request)
followed

docs/030_user-guide/015_sdk.md

@@ -45,6 +45,7 @@ Returns the owner reference for a Kubernetes resource. Accepts the following par
 
 ```typescript
 const ownerRef = getOwnerRefFrom(kubernetesResource);
+```
 
 ---
 
@@ -90,4 +91,4 @@ const sanitizedResourceName = sanitizeResourceName(resourceName)
 
 ## See Also
 
-Looking for information on the Pepr mutate helpers? See [Helpers](./030_actions/010_mutate.md) for information on helpers for mutate actions.
+Looking for information on the Pepr mutate helpers? See [Mutate Helpers](./030_actions/010_mutate.md#mutate-helpers) for information on those.

docs/030_user-guide/030_actions/010_mutate.md

@@ -80,4 +80,4 @@ When(a.ConfigMap)
 
 ## See Also
 
-See also [SDK](../130_sdk.md) for information on the Pepr SDK.
+Looking for some more generic helpers? Check out the [Module Author SDK](../130_sdk.md) for information on other things that Pepr can help with.