fix(linkedin): Fix endpoint for linkedin (#167)

See
https://linear.app/nango/issue/NAN-2434/undefined-undefined-endpoint-in-docs

## Describe your changes

## Issue ticket number and link

## Checklist before requesting a review (skip if just adding/editing
APIs & templates)

-   [ ] I added tests, otherwise the reason is:
-   [ ] External API requests have `retries`
-   [ ] Pagination is used where appropriate
- [ ] The built in `nango.paginate` call is used instead of a `while
(true)` loop
- [ ] Third party requests are NOT parallelized (this can cause issues
with rate limits)
- [ ] If a sync requires metadata the `nango.yaml` has `auto_start:
false`
-   [ ] If the sync is a `full` sync then `track_deletes: true` is set
- [ ] I followed the best practices and guidelines from the [Writing
Integration
Scripts](/NangoHQ/integration-templates/blob/main/WRITING_INTEGRATION_SCRIPTS.md)
doc

flows.yaml

@@ -9049,7 +9049,9 @@ integrations:
                 description: Create a linkedin post with an optional video
                 input: LinkedinVideoPost
                 output: CreateLinkedInPostWithVideoResponse
-                endpoint: POST /videos
+                endpoint:
+                    method: POST
+                    path: /videos
                 scopes:
                     - openid
                     - profile

integrations/linkedin/actions/post.md

@@ -15,7 +15,7 @@
 
 ### Request Endpoint
 
-`GET undefined`
+`POST /videos`
 
 ### Request Query Parameters
 

integrations/linkedin/nango.yaml

@@ -5,7 +5,9 @@ integrations:
                 description: Create a linkedin post with an optional video
                 input: LinkedinVideoPost
                 output: CreateLinkedInPostWithVideoResponse
-                endpoint: POST /videos
+                endpoint:
+                    method: POST
+                    path: /videos
                 scopes:
                     - openid
                     - profile