Run pre-commit on generated files changes (#1428)

* run pre-commit on generated files changes

* pre-commit fixes

---------

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: skarimo

.pre-commit-config.yaml

@@ -5,7 +5,7 @@ repos:
         name: Generate
         language: node
         entry: bash -c "./generate.sh"
-        files: '^(\.generator/.*|\.pre-commit-config\.yaml|package\.json|yarn\.lock|\.eslintrc\.js|Makefile|\features/.*)'
+        files: '^(\.generator/.*|\.pre-commit-config\.yaml|package\.json|yarn\.lock|\.eslintrc\.js|Makefile|\features/.*|packages/.*)'
         pass_filenames: false
       - id: lint
         name: Lint