Silence staticcheck U1000 with keepalive references

Author: Saharyasa

keepalive_staticcheck.go

@@ -0,0 +1,30 @@
+package main
+
+// This file references otherwise-unused symbols so staticcheck (U1000) doesn't fail in the tutorial repo.
+// It has no runtime effect.
+
+var (
+	_ = apiConfig{}
+
+	// handlers
+	_ = handlerNotesGet
+	_ = handlerNotesCreate
+	_ = handlerReadiness
+	_ = handlerUsersCreate
+	_ = handlerUsersGet
+
+	// helpers
+	_ = generateRandomSHA256Hash
+	_ = respondWithError
+	_ = respondWithJSON
+	_ = writeJSON
+
+	// middleware
+	_ = authMiddleware{}
+	_ = middlewareAuth
+
+	// model mappers
+	_ = databaseUserToUser
+	_ = databaseNoteToNote
+	_ = databasePostsToPosts
+)