Fixed typo error in contributing file

Fixes #61

Fixed the typo error in contributing file under the updating the data base section.

Looking forward for merging this PR.

CONTRIBUTING.md

@@ -24,7 +24,7 @@ Then, follow these steps to update the CSV files accordingly.
 
 | Download & Update the CSV Files  | Create a Database Update Issue or Pull Request on GitHub |
 | ------------- | ------------- |
-| You can help out tremendelously by updating one of the CSV files. This can be done through Excel and by making use of CTRL + F to find and edit symbols and their data efficiently. <p></p> Carefully go through the cells making sure you're following the descriptions as mentioned [here](#category-definitions). After having saved the files, you're ready to go to the next step. <p></p> |  Once you've made your update, you can go [here](https://github.com/JerBouma/FinanceDatabase/issues/new/choose) and select `Database Update`. Then, within the textbox enter a description of what you changed and then drag and drop your updated CSV files. From here on, I'll make sure to update the Database with your updates which will be visible within the database within minutes.<p></p>Alternatively you can also make a Pull Request as described [here](#advanced-developers). This is mostly meant for Developers that know their way around Git. <p></p> |
+| You can help out tremendously by updating one of the CSV files. This can be done through Excel and by making use of CTRL + F to find and edit symbols and their data efficiently. <p></p> Carefully go through the cells making sure you're following the descriptions as mentioned [here](#category-definitions). After having saved the files, you're ready to go to the next step. <p></p> |  Once you've made your update, you can go [here](https://github.com/JerBouma/FinanceDatabase/issues/new/choose) and select `Database Update`. Then, within the textbox enter a description of what you changed and then drag and drop your updated CSV files. From here on, I'll make sure to update the Database with your updates which will be visible within the database within minutes.<p></p>Alternatively you can also make a Pull Request as described [here](#advanced-developers). This is mostly meant for Developers that know their way around Git. <p></p> |
 | <img width="2500" alt="Updating CSV Files - FinanceDatabase" src="https://user-images.githubusercontent.com/46355364/221357112-aac7bdc4-a605-4ecb-8337-1dd309f2e1a8.png">  | <img width="2500" alt="GitHub Issue - FinanceDatabase" src="https://user-images.githubusercontent.com/46355364/220197736-7453a9bb-d8bb-4569-ab84-b84e456f753e.png"> |
 
 It is also possible to load in the files directly into e.g. a Jupyter Notebook and make the edits how you like by using packages like pandas to search. It could be that certain naming is off that you want to correct automatically for all tickers that match the criteria or perhaps you want to fill sectors and industries automatically. Depending whether you have the database remote or locally, you can use: