Update thanks file

THANKS.md

@@ -6,6 +6,13 @@ Thanks to
 issues, suggest improvements and submit patches. They have played a huge role
 in making Elegant more elegant.
 
+[7rack](https://github.com/7rack)
+---------------------------------
+
+1. He reported an
+   [issue](https://github.com/talha131/pelican-elegant/issues/118) with meta
+   tags which happens when article summary is auto-generated by Pelican
+
 [Alexis Métaireau](https://github.com/ametaireau)
 -------------------------------------------------
 
@@ -101,6 +108,8 @@ in making Elegant more elegant.
 1. He submitted a [pull
    request](https://github.com/talha131/pelican-elegant/pull/88) to fix a
    rendering issue in Internet Explorer
+1. He [fixed](https://github.com/talha131/pelican-elegant/pull/119) and pointed
+   out HTML is not properly escaped
 
 [debiatan](https://github.com/debiatan)
 ---------------------------------------