Save markdownlint settings for changelog and readme content.

diff --git a/.markdownlint.json b/.markdownlint.json
new file mode 100644 (file)
index 0000000..013f06d
--- /dev/null
+++ b/.markdownlint.json
@@ -0,0 +1,10 @@
+{
+       "no-duplicate-heading": {
+               "siblings_only": true
+       },
+       "no-inline-html": {
+               "allowed_elements": [
+                       "sup"
+               ]
+       }
+}