commit 903384aa38a0f594ee115e88b561b6929b21fa9b
Author: Hervé Beraud <hberaud@redhat.com>
Date:   Tue Jul 21 13:42:48 2020 +0200

    Update git submodules
    
    * Update openstack-doc-tools from branch 'master'
      - Adding pre-commit
    
        Introduced changes:
        - pre-commit config and rules
        - Add pre-commit to pep8 gate, Flake8 is covered in the pre-commit hooks.
        - Applying fixes for pre-commit compliance in all code.
    
        Also commit hash will be used instead of version tags in pre-commit to
        prevend arbitrary code from running in developer's machines.
    
        pre-commit will be used to:
        - trailing whitespace;
        - Replaces or checks mixed line ending (mixed-line-ending);
        - Forbid files which have a UTF-8 byte-order marker (check-byte-order-marker);
        - Checks that non-binary executables have a proper
          shebang (check-executables-have-shebangs);
        - Check for files that contain merge conflict strings (check-merge-conflict);
        - Check for debugger imports and py37+ breakpoint()
          calls in python source (debug-statements);
        - Attempts to load all yaml files to verify syntax (check-yaml);
        - Run flake8 checks (flake8) (local)
    
        For further details about tests please refer to:
        https://github.com/pre-commit/pre-commit-hooks
    
        Change-Id: I7ac1599e903577e28fb64bb07a6b984e1ff8a023
        Signed-off-by: Moisés Guimarães de Medeiros <moguimar@redhat.com>

diff --git a/openstack-doc-tools b/openstack-doc-tools
index 86d1aa8..fbe3f2f 160000
--- a/openstack-doc-tools
+++ b/openstack-doc-tools
@@ -1 +1 @@
-Subproject commit 86d1aa8378cf016cd969ae967e11766f85666892
+Subproject commit fbe3f2fe7c664f8dbee5b34cca1e2c2902decb3e