Add start url field

_meta/beat.yml

@@ -5,3 +5,4 @@
 youtubebeat:
   # Defines how often an event is sent to the output
   period: 1s
+  start_url: "https://www.youtube.com/watch?v=SmBCZgcGlKk"

config/config.go

@@ -6,9 +6,11 @@ package config
 import "time"
 
 type Config struct {
-	Period time.Duration `config:"period"`
+	Period   time.Duration `config:"period"`
+	StartUrl string        `config:"start_url"`
 }
 
 var DefaultConfig = Config{
-	Period: 1 * time.Second,
+	Period:   1 * time.Second,
+	StartUrl: "https://www.youtube.com/watch?v=SmBCZgcGlKk",
 }

youtubebeat.reference.yml

@@ -5,6 +5,7 @@
 youtubebeat:
   # Defines how often an event is sent to the output
   period: 1s
+  start_url: "https://www.youtube.com/watch?v=SmBCZgcGlKk"
 
 #================================ General ======================================
 

youtubebeat.yml

@@ -5,6 +5,7 @@
 youtubebeat:
   # Defines how often an event is sent to the output
   period: 1s
+  start_url: "https://www.youtube.com/watch?v=SmBCZgcGlKk"
 
 #================================ General =====================================