ci-cd: fix typo

.github/workflows/generation-test.yml

@@ -9,6 +9,7 @@ name: TTL generation and deployment
 on:
   push:
     branches: [main]
+    paths-ignore: # prevents workflow execution when only these types of files are modified
       - "**.md" # wildcards prevent file in any repo dir from trigering workflow
       - "**.bib"
       - "**.ya?ml"