Minor Fix

[Salxchange]

1. Added FFMPEG buildpack for Heroku Deploy

2. Fixed Heroku Deploy Template URL

Summary by Sourcery

This pull request updates the Heroku deployment configuration by adding an FFMPEG buildpack and fixes the Heroku deploy template URL in the README.

• Build:
  • Added FFMPEG buildpack to Heroku deployment configuration.
• Deployment:
  • Fixed the Heroku deploy template URL in the README.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request introduces two minor but important changes: adding an FFMPEG buildpack to the Heroku deployment configuration and fixing the Heroku deploy template URL in the README file.

File-Level Changes

Files	Changes
app.json README.md	Updated Heroku deployment configuration by adding an FFMPEG buildpack and fixing the deploy template URL.

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[sourcery-ai]

Hey @Salxchange - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟡 General issues: 1 issue found
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good

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[sourcery-ai]

suggestion: Consider if default values should be set for environment variables.

Setting default values for environment variables can help avoid runtime errors if the variables are not provided. If these values are intentionally left empty, consider adding a comment explaining why.

Suggested change

	"value": ""
	"value": "" // Default value set to empty string to avoid runtime errors if not provided