Added condition to prevent amount of questions less than 1

[AAr1as]

Related to #213 and #235

Describe the changes you've made

I added a condition to prevent the input of the number of questions to be less than one.

Type of change

What sort of change have you made:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

I tested and verified the results in localhost.

Checklist:

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.

Screenshots (Images)

Before the changes

After the changes

[netlify]

✅ Deploy Preview for arito ready!

Name	Link
🔨 Latest commit	6349243
🔍 Latest deploy log	https://app.netlify.com/sites/arito/deploys/655d389dbe05e40008b831b0
😎 Deploy Preview	https://deploy-preview-250--arito.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[github-actions]

Congratulations on your First Pull Request! Wish you best on your open-source journey 😊