Merge pull request #74 from djarecka/fix_yaml_gen

fixing generate_yaml_model.yaml

.github/workflows/generate_yaml_model.yaml

@@ -43,10 +43,14 @@ jobs:
         run: |
           git config --local user.email "[email protected]"
           git config --local user.name "GitHub Action"
-          git add linkml-schema/library_generation.yaml
-          git add linkml-schema/source_library_generation/gsheet_output
-          if ! git diff --quiet; then
-            git commit -m "generate new yaml file"
+          if ! git ls-files --error-unmatch linkml-schema/library_generation.yaml; then
+            git add linkml-schema/library_generation.yaml
+            git add linkml-schema/source_library_generation/gsheet_output
+            git commit -m "adding a new linkml model"
+          elif ! git diff --quiet; then
+            git add linkml-schema/library_generation.yaml
+            git add linkml-schema/source_library_generation/gsheet_output
+            git commit -m "generate new version of the linkml model"
             git push
           else
             echo "No changes to commit"