use FnMut, drop a bunch of refcells #1

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cadey merged 1 commits from :use-fnmut into master 2020-06-01 04:12:56 +00:00
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Simplify changelog::read by avoiding RefCells in favour of FnMut, which can take mutable references to captured variables.

Simplify `changelog::read` by avoiding `RefCell`s in favour of `FnMut`, which can [take mutable references to captured variables](https://doc.rust-lang.org/std/ops/trait.FnMut.html).
cadey closed this pull request 2020-06-01 04:12:56 +00:00
Ghost deleted branch use-fnmut 2020-06-01 04:19:24 +00:00
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