cargo-edit is a really nice way of managing Cargo.toml without a text editor: https://github.com/killercup/cargo-edit/ (feels like the comfort of npm)
miniblog.
Related Posts
GitHub is adding an API that will allow linters to automatically fix your code for you: https://blog.github.com/changelog/2018-05-23-request-actions-on-checks/
I suppose it's the next logical step, but it will be lovely when I can apply compiler fixits from the comfort of a PR :)
Seen a GitHub project that you want to send a quick patch to? I'm really digging github-clone.el, to quickly clone and fork a project without leaving the comfort of Emacs!
#Emacs tip: you can read the devel mailing lists from the comfort of Emacs, very easily!