Small fixes

.github/workflows/default.yml

@@ -32,6 +32,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     steps:
       - name: Docker meta
+        id: meta
         uses: docker/metadata-action@v3
         with:
           images: |

README.md

@@ -16,28 +16,27 @@ go build cmd/furby/furby.go
 
 ### Configuration by configuration file
 
-Configuration can be passed with json or yaml file by command line argument "--path" or "-p". See example configs.
+Configuration can be passed with json or yaml file by command line argument "--config" or "-c". See example configs.
 
 ## Config
 
 ## Example Config
 
 ```yaml
 ---
-auth:
-    type: "noop|user-agent|header"
-    user-agents: [] # required if type is user-agent
-    header-name: "" # required if type is header
-    header-value: [] # required if type is header
-
-credentials:
-    id: "ClientId"
-    scopes: []
-    secret: "ClientSecret"
-    url: "https://oauth.server/oauth2/token"
-
-store:
-    interval: 5 # default
+stores:
+  - interval: 5 # time in minutes
+    path: /token # Handler path
+    credentials:
+      id: "ClientId"
+      scopes: []
+      secret: "ClientSecret"
+      url: "https://oauth.server/oauth2/token"
+    auth:
+      type: "noop|user-agent|header"
+      user-agents: [] # required if type is user-agent
+      header-name: "" # required if type is header
+      header-value: [] # required if type is header
 
 server:
     addr: ":8080" # default

cmd/furby/furby.go

@@ -14,12 +14,8 @@ import (
 	flag "github.com/spf13/pflag"
 )
 
-var (
-	authorizer auth.Authorizer
-)
-
 func main() {
-	path := flag.StringP("path", "p", "/etc/furby/config.yaml", "parameter file")
+	path := flag.StringP("config", "c", "/etc/furby/config.yaml", "config file")
 	flag.Parse()
 
 	c, err := config.NewConfig(*path)
@@ -42,6 +38,7 @@ func main() {
 			}
 		}
 
+		var authorizer auth.Authorizer
 		switch s.Auth.Type {
 		case "user-agent":
 			authorizer = auth.NewUserAgentAuthorizer(s.Auth.UserAgents)