Pin package version of reqwest-tracing to fix build error

[recursiveforte]

reqwest-tracing recently had an update from 0.5.3 to 0.5.4, which broke builds for this project. I'm pinning the dependency version to allow it to compile for now.

To reproduce, run cargo update to update dependencies in the cargo.lock, then cargo build.

[rgreinho]

Hi there! thanks a lot for reporting the issue.

However pinning the package is not the solution to the problem. The problem is that we need to update reqwest-tracing, reqwest-retry, and reqwest-middleware at the same time.

I'll submit a patch soon, and I'll release the next version.

[rgreinho]

The fix was applied in #113 and a new version (2.2.6) release with #114 .