Laurent Senta 87c4137ff9
fix: tidy compat and update versions (#25)
* ping/go: tidy with compat flag to prevent errors in CI

```
unused github.com/whyrusleeping/multiaddr-filter
unused golang.org/x/xerrors
go: downloading github.com/google/go-cmp v0.5.6
github.com/libp2p/test-plans/ping/go imports
        github.com/testground/sdk-go/sync imports
        nhooyr.io/websocket tested by
        nhooyr.io/websocket.test imports
        nhooyr.io/websocket/internal/test/assert imports
        github.com/google/go-cmp/cmp loaded from github.com/google/go-cmp@v0.5.5,
        but go 1.16 would select v0.5.6
...
```

* ping/go: update to go1.18
2022-07-25 15:30:38 +02:00
..