doc: don't use ETCDCTL_API=3 in dl_build

In the spirit of keeping newb instructions simple, do not specify
ETCDCTL_API=3 since it is redundant.

Note: v3 has been the default since 25bc65794.
This commit is contained in:
Mark McLoughlin 2019-01-14 12:38:24 +00:00
parent 1eee465a43
commit b398947cf9

View File

@ -52,11 +52,11 @@ $ $GOPATH/bin/etcd
Run the following:
```sh
$ ETCDCTL_API=3 ./bin/etcdctl put foo bar
$ ./bin/etcdctl put foo bar
OK
```
(or `ETCDCTL_API=3 $GOPATH/bin/etcdctl put foo bar` if etcdctl was installed with `go get`)
(or `$GOPATH/bin/etcdctl put foo bar` if etcdctl was installed with `go get`)
If OK is printed, then etcd is working!