Added config, added logging

internal/config/config.go

@@ -0,0 +1,8 @@
+package config
+
+type Config struct {
+	Server struct {
+		Port string `yaml:"port"`
+		Host string `yaml:"host"`
+	} `yaml:"server"`
+}

internal/indexer/indexer.go

@@ -0,0 +1,8 @@
+package indexer
+
+import (
+	"fmt"
+)
+
+type Indexer interface {
+}