Update CLI usages in docs for v1 API and new CLI

[david-crespo]

Depending on how the new CLI works, most of the changes should be small.

~/oxide/omicron $ rg "oxide " -g "*.{adoc,sh}"
docs/cli.adoc
16:Run `oxide auth login` to authenticate with your Oxide account. Alternatively,
25:$ oxide org create myorg \
29:$ oxide project create myproject \
34:$ oxide instance create myinstance \
43:$ oxide instance view myinstance \
61:$ oxide disk create nginx \
69:$ oxide disk view nginx \
88:$ oxide disk attach nginx myinstance \
93:$ oxide instance disks myinstance \
113:$ oxide api --help
142:    oxide api [OPTIONS] <endpoint>
180:$ oxide api /session/me

docs/how-to-run.adoc
205:    oxide org create myorg
206:    oxide project create -o myorg myproj
217:    oxide api /system/ip-pools/default/ranges/add --method POST --input - <<EOF
228:    oxide api /system/images --method POST --input - <<EOF
245:    oxide api /system/images --method POST --input - <<EOF
263:    oxide api /organizations/myorg/projects/myproj/disks/ --method POST --input - <<EOF
271:          "image_id": "$(oxide api /system/images/alpine | jq -r .id)"
278:    oxide api /organizations/myorg/projects/myproj/instances --method POST --input - <<EOF
297:    oxide instance serial --interactive -p myproj -o myorg myinst

tools/populate/populate-images.sh
11:oxide api /system/images --method POST --input - <<EOF
28:oxide api /system/images --method POST --input - <<EOF
45:oxide api /system/images --method POST --input - <<EOF
62:oxide api /system/images --method POST --input - <<EOF
79:oxide api /system/images --method POST --input - <<EOF
96:oxide api /system/images --method POST --input - <<EOF

tools/populate/populate-alpine.sh
4:if ! oxide api /system/images > /dev/null; then
5:    echo "Problem detected running the oxide CLI"
10:oxide api /system/images --method POST --input - <<EOF