upload to github release page

[vivus-ignis]

What this PR does / why we need it:
Splitting #179 into smaller parts

Which issue(s) this PR fixes:
gardenlinux/gardenlinux#3054

[codecov]

Codecov Report

❌ Patch coverage is 95.23810% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 93.10%. Comparing base (71bb841) to head (b31cc4f).
⚠️ Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
src/gardenlinux/github/__main__.py	88.23%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #191      +/-   ##
==========================================
+ Coverage   92.95%   93.10%   +0.14%     
==========================================
  Files          28       30       +2     
  Lines        1306     1348      +42     
==========================================
+ Hits         1214     1255      +41     
- Misses         92       93       +1     

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