Fixed invalid references to pastebin now scratchbox

Makefile

@@ -1,5 +1,5 @@
 APP_NAME := scratchbox
-CMD_DIR := ./cmd/pastebin
+CMD_DIR := ./cmd/scratchbox
 BIN_DIR := ./bin
 BIN := $(BIN_DIR)/$(APP_NAME)
 CONFIG ?= config.yaml
@@ -15,7 +15,7 @@ help:
 	@echo "  make clean  - Remove built artifacts"
 
 run:
-	go run $(CMD_DIR) --config $(CONFIG)
+	go run $(CMD_DIR) server --config $(CONFIG)
 
 build:
 	mkdir -p $(BIN_DIR)