fix: Update go mod version

Author: LyricTian

go.mod

@@ -1,9 +1,11 @@
 module github.com/go-session/session/v3
 
-go 1.14
+go 1.17
+
+require github.com/smartystreets/goconvey v1.6.4
 
 require (
 	github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00 // indirect
+	github.com/jtolds/gls v4.20.0+incompatible // indirect
 	github.com/smartystreets/assertions v1.1.0 // indirect
-	github.com/smartystreets/goconvey v1.6.4
 )