Add note about license of included Mermaid files

1 files changed, 3 insertions, 0 deletions

diff --git a/README.md b/README.md
index cdd5742..01d059b 100644
--- a/README.md
+++ b/README.md
@@ -86,3 +86,6 @@ additional-js = ["mermaid.min.js", "mermaid-init.js"]
 
 MPL. See [LICENSE](LICENSE).  
 Copyright (c) 2018 Jan-Erik Rediger <janerik@fnordig.de>
+
+Mermaid is [MIT licensed](https://github.com/knsv/mermaid/blob/master/LICENSE).
+The bundled assets (`mermaid.css`, `mermaid.min.js`) are MIT licensed.