chore: rename internal variable to main

PR-URL: #12033
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: Planeshifter

lib/node_modules/@stdlib/datasets/afinn-111/lib/index.js

@@ -31,9 +31,9 @@
 
 // MODULES //
 
-var afinn111 = require( './main.js' );
+var main = require( './main.js' );
 
 
 // EXPORTS //
 
-module.exports = afinn111;
+module.exports = main;

lib/node_modules/@stdlib/datasets/afinn-96/lib/index.js

@@ -31,9 +31,9 @@
 
 // MODULES //
 
-var afinn96 = require( './main.js' );
+var main = require( './main.js' );
 
 
 // EXPORTS //
 
-module.exports = afinn96;
+module.exports = main;

lib/node_modules/@stdlib/datasets/minard-napoleons-march/lib/index.js

@@ -42,9 +42,9 @@
 
 // MODULES //
 
-var minard = require( './main.js' );
+var main = require( './main.js' );
 
 
 // EXPORTS //
 
-module.exports = minard;
+module.exports = main;

lib/node_modules/@stdlib/datasets/month-names-en/lib/index.js

@@ -32,9 +32,9 @@
 
 // MODULES //
 
-var months = require( './main.js' );
+var main = require( './main.js' );
 
 
 // EXPORTS //
 
-module.exports = months;
+module.exports = main;