chore(artifact): bump artifact version (#1149)

Because

in order for helm chart user to use latest features, we need to bum
`artifact` version

This commit

bumps the version of database and image.

.env

@@ -77,7 +77,7 @@ MODEL_BACKEND_PUBLICPORT=8083
 
 # artifact-backend
 ARTIFACT_BACKEND_IMAGE=instill/artifact-backend
-ARTIFACT_BACKEND_VERSION=0.18.0-alpha
+ARTIFACT_BACKEND_VERSION=0.20.0-alpha
 ARTIFACT_BACKEND_HOST=artifact-backend
 ARTIFACT_BACKEND_PRIVATEPORT=3082
 ARTIFACT_BACKEND_PUBLICPORT=8082

charts/core/values.yaml

@@ -568,7 +568,7 @@ artifactBackend:
   # -- The path of configuration file for artifact-backend
   configPath: /artifact-backend/config/config.yaml
   # -- The database migration version
-  dbVersion: 16
+  dbVersion: 18
   # -- Set the service account to be used, default if left empty
   serviceAccountName: ""
   # -- Mount the service account token