Merge pull request #17873 from muniter/jl-apidocs-improvementes

ci(doc): improve missing docs workflow

.github/workflows/api-docs-check.yml

@@ -7,6 +7,7 @@ on:
     paths:
       - 'src/nvim/api/*.[ch]'
       - 'runtime/lua/**.lua'
+      - 'runtime/doc/**'
 
 jobs:
   call-regen-api-docs:

.github/workflows/api-docs.yml

@@ -7,6 +7,7 @@ on:
     paths:
       - 'src/nvim/api/*.[ch]'
       - 'runtime/lua/**.lua'
+      - 'runtime/doc/**'
     branches:
       - 'master'
       - 'release-[0-9]+.[0-9]+'
@@ -56,6 +57,8 @@ jobs:
         if: ${{ steps.docs.outputs.UPDATED_DOCS != 0 && inputs.check_only }}
         run: |
           echo "Job failed, run ./scripts/gen_vimdoc.py and commit your doc changes"
+          echo "The doc generation produces the following changes:"
+          git --no-pager diff
           exit 1
 
       - name: Automatic PR