fix: disqus metadata (#138)

Author: jdegand

metadata.json

@@ -193,6 +193,12 @@
  "license": "Apache 2.0",
  "website": "https://github.com/bohoffi/ngx-deploy-ftp"
  },
+ "ngx-disqus": {
+ "name": "ngx-disqus",
+ "creator": "Murhaf Sousli",
+ "license": "MIT",
+ "website": "https://murhafsousli.github.io/ngx-disqus/"
+ },
  "ngx-doc-gen.svg": {
  "name": "ngx-doc-gen",
  "creator": "bohoffi",