Comment correction.

Author: PaulDalek

lib/export.js

@@ -133,7 +133,7 @@ const setAsConfig = async (page, chart, options, displayErrors) => {
   options.export.instr = null;
   options.export.infile = null;
 
-  // Ge the size of the export input
+  // Get the size of the export input
   const totalSize = Buffer.byteLength(
     options.export?.strInj ? options.export?.strInj : JSON.stringify(chart),
     'utf-8'