add go.mod

Change-Id: I429a00325eba3ae3e6bbabda3525ae575f1def19

Author: andeya

.gitignore

@@ -31,4 +31,3 @@ _testmain.go
 # idea ignore
 .idea/
 go.sum
-go.mod

go.mod

@@ -0,0 +1,13 @@
+module github.com/bytedance/go-tagexpr
+
+go 1.14
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/gogo/protobuf v1.3.1
+	github.com/henrylee2cn/ameda v1.4.8
+	github.com/henrylee2cn/goutil v0.0.0-20210127050712-89660552f6f8
+	github.com/nyaruka/phonenumbers v1.0.55
+	github.com/stretchr/testify v1.5.1
+	github.com/tidwall/gjson v1.6.0
+)