docs: function ensureSizzle( Release, callback ) {
  	console.log();
  	console.log( "Checking Sizzle version..." );
  	getLatestSizzle( function( latest ) {
  		var match = rversion.exec( fs.readFileSync( sizzleLoc, "utf8" ) ),
  			version = match ? match[ 1 ] : "Not Found";
  
  		if ( version !== latest ) {
  
  			// colors is inherited from jquery-release
  			console.log(
  				"The Sizzle version in the src folder (" + chalk.red( version ) +
  				") is not the latest tag (" + chalk.green( latest ) + ")."
  			);
  			Release.confirm( callback );
  		} else {
  			console.log( "Sizzle is latest (" + chalk.green( latest ) + ")" );
  			callback();
  		}
  	} );
  }