Delete .github directory

[alexkdeveloper]

Please confirm your submission meets all the criteria

• Please describe your application briefly.
• I have read the App Requirements and App Maintenance pages.
• My pull request follows the instructions at App Submission.
• I have built and tested the submission locally.
• I am using only the minimal set of permissions. (If not, please explain each non-standard permission.)
• All assets referenced in the manifest are redistributable by any party. If not, the unredistributable parts are using an extra-data source type.
• I am an author/developer/upstream contributor of the project. If not, I contacted upstream developers about submitting their software to Flathub. Link:
• The domain used for the application ID is controlled by the application developers either directly or through the code hosting (e.g. GitHub, GitLab, SourceForge, etc.). The application id guidelines are followed.
• Any additional patches or files have been submitted to the upstream projects concerned. (If not, explain why.)

[flathubbot]

Started test build 109486

[flathubbot]

Build 109486 successful
To test this build, install it from the testing repository:

flatpak install --user https://dl.flathub.org/build-repo/92317/io.github.alexkdeveloper.predictor.flatpakref