pre-commit: Exclude env_*.yml files from ansible-lint.

As of September, 2021, Ansible-lint cannot evaluate task files which
included through `include_tasks`, as it fails syntax-check.

This change exclude evaluation of these files (`env_*`) when evaluating
files before commit (pre-commit).

.pre-commit-config.yaml

@@ -7,6 +7,7 @@ repos:
     always_run: false
     pass_filenames: true
     files: \.(yaml|yml)$
+    exclude: /env[^/]*.(yaml|yml)$
     entry: |
         env ANSIBLE_LIBRARY=./plugins/modules ANSIBLE_MODULE_UTILS=./plugins/module_utils ANSIBLE_DOC_FRAGMENT_PLUGINS=./plugins/doc_fragments ansible-lint
 - repo: https://github.com/adrienverge/yamllint.git