update ignore

Author: xiahongze

.gitignore

@@ -1,3 +1,4 @@
 .vscode/*
 pricetracker
-vendor
+vendor
+.DS_Store

Makefile

@@ -1,12 +1,11 @@
 GO := go
+DEP := dep
 
-install-dependencies:
-	$(GO) get -u gopkg.in/xmlpath.v2
-	$(GO) get -u golang.org/x/net/html
-	$(GO) get -u golang.org/x/sys/unix
-	$(GO) get -u github.com/chromedp/chromedp
-	$(GO) get -u cloud.google.com/go/datastore
-	$(GO) get -u github.com/labstack/echo/...
+install-deps:
+	$(DEP) ensure
 
 build-pi:
-	GOOS=linux GOARCH=arm GOARM=7 $(GO) build
+	GOOS=linux GOARCH=arm GOARM=7 $(GO) build
+
+build:
+	$(GO) build