* Set GO111MODULE to auto in golint script– #1743
As mentioned in #1743 the Go modules environment flag is set to `off`
in the script which appears to cause a warning message for each module
of the codebase that it is "not in GOROOT".
Set to `auto` as this allows the same build to be run the original way
should someone choose to delete the `go.mod` file from the project root.
* Remove redundant code – golint script
Go 1.17 ignores `GO111MODULE` and there are no directories in the
project root called `mock`.
* Replace `golint` with `go vet`
`golint` is deprecated (and frozen) replace with the current `go vet`.
This reported one issue on `main` branch:
```pkg/stash/with_etcd.go:33:28:
loop variable ep captured by func literal```
Fixed loop variable capture with extraction to parameterised anonymous
function passed loop variable and passed in to `errgroup.Go` call.
* Finish Removing `golint`
Removed remaining references to `golint` in dev doc, Makefile,
bash scripts, and powershell build scripts.
Removed `get_dev_tools.sh` and `get_dev_tools.ps1` as they only install
the removed `golint` package.
* Rename docker image to gomods/athens
* Bump chart version to match new release version
* Switch from stable tag to latest tag
Our docs used latest, and it's awkard when you don't have a latest tag anyway
* port scripts to ps
* remove ps core features
* init script
* make it work on ps 5.0
* sync with make file
* cleanup
* cleanup
* review feedback
* newline
