tree addfe894acce55d3088764cc49a6c1c3cee55573
parent 33ce3bcd5c4791cb66a3020b7792829c534c97c6
author Serge Bazanski <serge@monogon.tech> 1649253398 +0200
committer Sergiusz Bazanski <serge@monogon.tech> 1650355277 +0000

third_party/go: fix `go mod tidy`

This makes our root repository somewhat more gomod-compliant, to the
point where we can run `go mod tidy` to manage dependencies.

The generated placeholder files turn their parent paths into enough of a
Go package that the go tooling is appeased, but they are ignored by
Gazelle.

Ideally, we will generate these placeholders automatically before
running `go mod tidy` and gitignore them, but this will do as a first
pass.

We also remove some unused dependencies which got caught by `go mod
tidy`.

Change-Id: I81e7e92a45f22c8ef9c92207f67a5bd6cc773da5
Reviewed-on: https://review.monogon.dev/c/monogon/+/652
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Reviewed-by: Leopold Schabel <leo@nexantic.com>