rq failed to parse valid toml

[Yauhen]

Probably, this is related to toml-rs library, not sure is it fixed already.

Dots in nested keys are valid toml, however:

rq --version && echo "foo.bar.baz = 125" | rq -t

Results to:

v0.10.4
[ERROR] [rq] Encountered: expected an equals, found a period at line 1
[ERROR] [rq] (Re-run with --trace or RUST_BACKTRACE=1 for a backtrace)

Relates to: habitat-sh/habitat#6578

[David Flemström]

This should now be working since v1.0.0!