Squashed 'libs/cli11/' content from commit dcbcb47

git-subtree-dir: libs/cli11
git-subtree-split: dcbcb4721dda5dab0a56d9faaaee50e6a30f7758

.remarkrc

@@ -0,0 +1,7 @@
+{
+  "plugins": [
+    "remark-preset-lint-recommended",
+    ["remark-lint-list-item-indent", "space"],
+    ["remark-lint-no-undefined-references", {"allow": ["^1"]}]
+  ]
+}