build(deps): bump DavidAnson/markdownlint-cli2-action from 11.0.0 to 12.0.0 (#1393)

Author: mjcheetham

.github/workflows/lint-docs.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: DavidAnson/markdownlint-cli2-action@8f3516061301755c97ff833a8e933f09282cc5b5
+      - uses: DavidAnson/markdownlint-cli2-action@3aaa38e446fbd2c288af4291aa0f55d64651050f
         with:
           globs: |
             "**/*.md"