feat: v1 api docs and example update (#240)

* feat: v1 api docs and example update

* fix: docker version failing in circle

* feat: use default image for setup_remote_docker

.circleci/config.yml

@@ -67,8 +67,7 @@ jobs:
       - image: goreleaser/goreleaser:v1.11.4
     steps:
       - checkout
-      - setup_remote_docker:
-          version: 20.10.11
+      - setup_remote_docker
       - *install_vault
       - rok8s/get_vault_env:
           vault_path: repo/global/env

README.md

@@ -68,7 +68,7 @@ The `schedule` parameter tells Gemini how often to create snapshots, and how man
 
 For example, the following schedule tells Gemini to create a snapshot every day, keeping two weeks worth of history:
 ```yaml
-apiVersion: gemini.fairwinds.com/v1beta1
+apiVersion: gemini.fairwinds.com/v1
 kind: SnapshotGroup
 metadata:
   name: test-volume
@@ -84,7 +84,7 @@ For a more complex example, Gemini can create new snapshots every 10 minutes,
 always keep the last 3 snapshots, and preserve historical hourly, daily, monthly, and yearly snapshots.
 
 ```yaml
-apiVersion: gemini.fairwinds.com/v1beta1
+apiVersion: gemini.fairwinds.com/v1
 kind: SnapshotGroup
 metadata:
   name: test-volume
@@ -123,7 +123,7 @@ E.g. right after a new snapshot is created, you'll see snapshots for
 The following example schedules snapshots every 10 minutes for a pre-existing PVC named `postgres`.
 
 ```yaml
-apiVersion: gemini.fairwinds.com/v1beta1
+apiVersion: gemini.fairwinds.com/v1
 kind: SnapshotGroup
 metadata:
   name: test-volume
@@ -139,7 +139,7 @@ spec:
 You can also specify an entire PVC spec inside the SnapshotGroup if you'd like Gemini to create
 the PVC for you.
 ```yaml
-apiVersion: gemini.fairwinds.com/v1beta1
+apiVersion: gemini.fairwinds.com/v1
 kind: SnapshotGroup
 metadata:
   name: test-volume
@@ -164,7 +164,7 @@ most notably the name of the [snapshot class](https://kubernetes.io/docs/concept
 you want to use.
 
 ```yaml
-apiVersion: gemini.fairwinds.com/v1beta1
+apiVersion: gemini.fairwinds.com/v1
 kind: SnapshotGroup
 metadata:
   name: test-volume
@@ -176,7 +176,7 @@ spec:
       keep: 3
   template:
     spec:
-      volumeSnapshotClassName: test-snapshot-class      
+      volumeSnapshotClassName: test-snapshot-class
 ```
 
 ### Restore

examples/bash/04-create-snapshotgroup.yaml

@@ -1,4 +1,4 @@
-apiVersion: gemini.fairwinds.com/v1beta1
+apiVersion: gemini.fairwinds.com/v1
 kind: SnapshotGroup
 metadata:
   name: ebs-gemini-testing

examples/bash/course.yaml

@@ -7,7 +7,7 @@ charts:
     hooks:
       pre_install:
         # install the AWS EBS CSI driver, the snapshotter, its controller, and associated CRDs first
-        - kubectl apply -k "github.com/kubernetes-sigs/aws-ebs-csi-driver/deploy/kubernetes/overlays/alpha/?ref=master"
+        - kubectl apply -k "github.com/kubernetes-sigs/aws-ebs-csi-driver/deploy/kubernetes/overlays/stable/?ref=master"
         - kubectl apply -f https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/master/client/config/crd/snapshot.storage.k8s.io_volumesnapshotclasses.yaml
         - kubectl apply -f https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/master/client/config/crd/snapshot.storage.k8s.io_volumesnapshots.yaml
         - kubectl apply -f https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/master/client/config/crd/snapshot.storage.k8s.io_volumesnapshotcontents.yaml