Code formatting

[alexandrevicenzi]

Run gofumpt to fix formatting.
Add a few extra lines to be more legible.

[alexandrevicenzi]

The code was inconsistent, I attempted to make it a bit more concise for my sanity.

[dcermak]

LGTM, but I'd suggest two additional steps (can be made in a later PR):

1. add the commit with the reformat to {README,contributing}.md mentioning the commit sha to omit it from blame
2. add the formater to the CI

[alexandrevicenzi]

@dcermak see my notes.

1. I'm ok with it, but I'm not sure if I understand what you want exactly, just a code styling guideline for newer contributions?
2. I have an upcoming PR with changes to the CI, and I plan to include gofumpt.

[dcermak]

@dcermak see my notes.

1. I'm ok with it, but I'm not sure if I understand what you want exactly, just a code styling guideline for newer contributions?

No, I meant to add something along the lines of:

Note that commit 89987cf is a commit that applies gofumpt. To omit it from git blame run git blame --ignore-rev 89987cf1ede28415d0fd2057184ea425ba29b509