I'm stuck

source/main.go

@@ -1,26 +1,18 @@
 package main
 
 import (
-	//	"encoding/json"
 	"log"
 
-	//    "periph.io/x/periph"
-
 	"github.com/spf13/viper"
 )
 
-// Dictionary aaa
+// Dictionary definition
 type Dictionary map[string]interface{}
 
 func main() {
-
-	readConfig()
-
 	nam := viper.Get("hostname")
 	log.Printf("hostname: %v\n", nam)
 
-	initI2C()
-
 	startServer()
 }