Squashed 'acm-hub-bootstrap/' content from commit 4b79b1a0

git-subtree-dir: acm-hub-bootstrap
git-subtree-split: 4b79b1a0be6da2a9efc9ace8871b4762342da70b

common/.github/linters/.gitleaks.toml

@@ -0,0 +1,4 @@
+[whitelist]
+# As of v4, gitleaks only matches against filename, not path in the
+# files directive.  Leaving content for backwards compatibility.
+files = [ ]

common/.github/linters/.markdown-lint.yml

@@ -0,0 +1,6 @@
+{
+    "default": true,
+    "MD003": false,
+    "MD013": false,
+    "MD033": false
+}