Bump version

Signed-off-by: Torin Sandall <torinsandall@gmail.com>

Makefile

@@ -1,6 +1,6 @@
 .PHONY: all build
 
-VERSION := 0.2.2
+VERSION := 0.3
 OPA_VERSION := 0.8.0
 GO_VERSION := 1.10
 REPO := openpolicyagent/opa-docker-authz
@@ -21,7 +21,7 @@ image: build
 	@docker image build \
 		--tag $(REPO):$(VERSION) \
 		.
- 
+
 plugin: build
 	@docker container run --rm \
 		-e DOCKER_VERSION=$(DOCKER_VERSION) \

README.md

@@ -35,15 +35,12 @@ The following steps detail how to install the managed plugin.
 Download the `opa-docker-authz` plugin from the Docker Hub (depending on how your Docker environment is configured, you may need to execute the following commands using the `sudo` utility), and specify the location of the policy file, using the `opa-args` key, and an appropriate value:
 
 ```
-$ docker plugin install --alias opa-docker-authz openpolicyagent/opa-docker-authz-v2:0.2.2 opa-args="-policy-file /opa/policies/authz.rego"
-Plugin "openpolicyagent/opa-docker-authz-v2:0.2.2" is requesting the following privileges:
+$ docker plugin install --alias opa-docker-authz openpolicyagent/opa-docker-authz-v2:0.3 opa-args="-policy-file /opa/policies/authz.rego"
+Plugin "openpolicyagent/opa-docker-authz-v2:<VERSION>" is requesting the following privileges:
  - mount: [/etc/docker]
 Do you grant the above permissions? [y/N] y
-0.2.2: Pulling from openpolicyagent/opa-docker-authz-v2
-76fd01afa06c: Download complete
-Digest: sha256:268b679ce15f299ef10a9894d2db5fb1b56a8de9b86348454de6feb27b52c907
-Status: Downloaded newer image for openpolicyagent/opa-docker-authz-v2:0.2.2
-Installed plugin openpolicyagent/opa-docker-authz-v2:0.2.2
+...
+Installed plugin openpolicyagent/opa-docker-authz-v2:<VERSION>
 ```
 
 Check the plugin is installed and enabled:
@@ -74,7 +71,7 @@ If an alternate host location is preferred for the bind mount, then it's possibl
 
 ```
 $ docker plugin install --alias opa-docker-authz \
-    openpolicyagent-v2/opa-docker-authz:0.2.2 \
+    openpolicyagent-v2/opa-docker-authz:0.3 \
     policy.source=$HOME/opa/policies \
     opa-args="-policy-file /opa/authz.rego"
 
@@ -88,7 +85,7 @@ If you prefer to use the legacy plugin, it needs to be started as a container, b
 $ docker container run -d --restart=always --name opa-docker-authz \
     -v /run/docker/plugins:/run/docker/plugins \
     -v $HOME/opa/policies:/opa \
-    openpolicyagent/opa-docker-authz:0.2.2 -policy-file /opa/authz.rego
+    openpolicyagent/opa-docker-authz:0.3 -policy-file /opa/authz.rego
 ```
 
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