fix: trigger terraform-docs on changes in lock files (#228)

Author: sergei-ivanov

.pre-commit-hooks.yaml

@@ -12,7 +12,7 @@
   require_serial: true
   entry: terraform_docs.sh
   language: script
-  files: (\.tf)$
+  files: (\.tf|\.terraform\.lock\.hcl)$
   exclude: \.terraform\/.*$
 
 - id: terraform_docs_without_aggregate_type_defaults