Add a newline to pem blobs if one is not present

[rrichardson]

/fixes #504

I'm not sure where is the best place to put this routine.
The function I chose isn't technically limited to loading PEM files, but it's currently not used for anything else.
It's the only place I found where we'd only have to invoke the routine once.

The only actual change is in src/config/utils.rs the rest are formatting changes.

[kazk]

The only actual change is in src/config/utils.rs the rest are formatting changes.

@clux Looks like rustfmt job failed for some reason. https://github.com/clux/kube-rs/runs/2423729395

[clux]

Thanks for this. Yeah, it looks sensible to me, though hope it doesn't come back to bite us due to windows line endings :D

I'd just drop the other fmt changes - if* it's not a problem. They are probably mismatching rustfmt versions (we use nightly fmt).

[rrichardson]

@clux - Those were formatted with cargo +nightly fmt
I can't really explain the difference. I don't think there is a way to globally override the formatting.. ?

Either way, I'll look at the rustfmt CI job discrepancies and make it work.

[kazk]

@rrichardson

Removing other files from the PR like the following should be enough?

git reset HEAD~
git add kube/src/config/utils.rs
git restore . # restore other files
git commit
git push --force-with-lease

Other files should be formatted by GitHub Actions after merging. The rustfmt job failed last time for unknown reason.

[kazk]

Other files should be formatted by GitHub Actions after merging.

I thought I had seen GitHub Action formatting code and pushing commit when necessary, but I guess I misremembered (maybe it was from other repo).

[clux]

If it's possible to do that, then that's great. Usually I have been doing a quick make fmt && git ci -m fmt after commits (since github stuff doesn't run on forks).

Turns out the stray formatting issues in there was my fault - had merged some prs and forgotten to do it.

[clux]

Released in 0.53.0. Thanks again.