Merge pull request #1085 from ilmax/ilmax-patch-1

[Tiny] - Fix image scr in documentation

Author: ZIJ

docs/features/plan-preview.mdx

@@ -4,7 +4,7 @@ title: "Plan preview"
 
 Digger runs `terraform plan` whenever a pull request is raised, and appends output as comment
 
-<img height="200" src="images/digger-plan-preview.png" />
+<img height="200" src="/images/digger-plan-preview.png" />
 
 Digger run report also contains other useful info e.g. results of policy checks.
 
@@ -17,4 +17,4 @@ You can also re-plan by commenting `digger plan` (see [CommentOps](/features/com
 
 * By performing locks on pull request we guarantee that the plan preview on the pull request is not stale. i.e. the infrastructure was not touched by another subsequent change
 
-* Code in github: [https://github.com/diggerhq/digger/blob/5815775095d7380281c71c7c3aa63ca1b374365f/pkg/digger/digger.go#L228](https://github.com/diggerhq/digger/blob/5815775095d7380281c71c7c3aa63ca1b374365f/pkg/digger/digger.go#L228)
+* Code in github: [https://github.com/diggerhq/digger/blob/5815775095d7380281c71c7c3aa63ca1b374365f/pkg/digger/digger.go#L228](https://github.com/diggerhq/digger/blob/5815775095d7380281c71c7c3aa63ca1b374365f/pkg/digger/digger.go#L228)