feat: fix incompatible trait implementation with Casbin-rs 2.1.0

[Peterburnett]

Closes #83

[CLAassistant]

All committers have signed the CLA.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (1f930b9) 69.49% compared to head (1a8c975) 70.19%.

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #84      +/-   ##
==========================================
+ Coverage   69.49%   70.19%   +0.70%     
==========================================
  Files           3        4       +1     
  Lines         295      302       +7     
==========================================
+ Hits          205      212       +7     
  Misses         90       90              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[hsluoyz]

@Peterburnett plz fix:

[Peterburnett]

The failing item is not from my PR, and is unrelated. Happy to add a commit to fix later on today.

[Peterburnett]

@hsluoyz I've pushed a fix for the clippy error. Can you please kick off the CI run again?
Thanks!

[hsluoyz]

@Peterburnett thanks. It got fixed.

Another issue showed up:

[Peterburnett]

@hsluoyz this is not from my code as far as I can tell, and I have no idea what the CI implementation/best practices are for this project. I don't think I am in the best position to fix the MacOS dependencies, as I am not a mac user or have experience managing python toolchains