Change total_minutes_used and included_minutes from int to float64

[loispostula]

Fixes #2642

GitHub Actions returns total_minutes_used and included_minutes as floating point value.
The Implementation should accept this floating point value as float64.

Example

curl -H "Authorization: Bearer <TOKEN>" \
-H "Accept: application/vnd.github.v3+json"  \
https://api.github.com/orgs/{org}/settings/billing/actions

{
  "total_minutes_used": 1234.0,
  "total_paid_minutes_used": 3959.0,
  "included_minutes": 3000.0,
  "minutes_used_breakdown": {
    "UBUNTU": 1234,
    "MACOS": 1234,
    "WINDOWS": 0
  }
}

[codecov]

Codecov Report

Merging #2643 (d7947b8) into master (2561c07) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2643   +/-   ##
=======================================
  Coverage   98.05%   98.05%           
=======================================
  Files         130      130           
  Lines       11242    11242           
=======================================
  Hits        11023    11023           
  Misses        150      150           
  Partials       69       69           

Impacted Files	Coverage Δ
github/billing.go	100.00% <ø> (ø)

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[gmlewis]

Thank you, @loispostula !
LGTM.

Awaiting second LGTM+Approval from any other contributor to this repo.

[valbeat]

LGTM!

[gmlewis]

Thank you, @valbeat !
Merging.

[loispostula]

@gmlewis np, any info regarding the next release date?

[gmlewis]

@gmlewis np, any info regarding the next release date?

The last release was 2 weeks ago, and we have a potentially broad-reaching breaking API change coming up shortly: #2645
and I would prefer to make as few major releases as possible, so if you can be patient for another week or two, we can come out with version 50.0.0 including these two breaking API changes.

Are you OK with that, @loispostula ?

[loispostula]

I'll continue using my fork while waiting ;)