I get an error MathJax is not defined in gatsby-browser.js

[rahulkadukar]

Hi, I tried cloning your repo and building off it but the develop step throws an error

  3:39  error  'MathJax' is not defined  no-undef
  4:5   error  'MathJax' is not defined  no-undef
  4:35  error  'MathJax' is not defined  no-undef

[jithendray]

hey is this issue resolved? I am trying to add mathjax to my gatsby site but failing to do so!