fix: forgot to "git add" the example file

_example/gorm/main.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"github.com/gin-contrib/sessions"
+	gormsessions "github.com/gin-contrib/sessions/gorm"
+	"github.com/gin-gonic/gin"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func main() {
+	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
+	if err != nil {
+		panic(err)
+	}
+	store := gormsessions.NewStore(db, true, []byte("secret"))
+
+	r := gin.Default()
+	r.Use(sessions.Sessions("mysession", store))
+
+	r.GET("/incr", func(c *gin.Context) {
+		session := sessions.Default(c)
+		var count int
+		v := session.Get("count")
+		if v == nil {
+			count = 0
+		} else {
+			count = v.(int)
+			count++
+		}
+		session.Set("count", count)
+		session.Save()
+		c.JSON(200, gin.H{"count": count})
+	})
+	r.Run(":8000")
+}