docs: fix some typos

Author: ghiscoding

docs/worksheet-create.md

@@ -62,4 +62,4 @@ const buffer = createExcelFile(workbook);
 fs.writeFileSync('output.xlsx', buffer);
 ```
 
-> **Note:** a Node script can be found in the [packages/demo/node-examples/](https://github.com/ghiscoding/excel-builder-vanilla/tree/main/packages/demo/node-examples/) folder.
+> **Note:** some NodeJS scripts can be found in the [packages/demo/node-examples/](https://github.com/ghiscoding/excel-builder-vanilla/tree/main/packages/demo/node-examples/) folder.