Add docs for Session only cookies

api/ctx.md

@@ -318,15 +318,16 @@ func (c *Ctx) Cookie(cookie *Cookie)
 
 ```go
 type Cookie struct {
-    Name     string    `json:"name"`
-    Value    string    `json:"value"`
-    Path     string    `json:"path"`
-    Domain   string    `json:"domain"`
-    MaxAge   int       `json:"max_age"`
-    Expires  time.Time `json:"expires"`
-    Secure   bool      `json:"secure"`
-    HTTPOnly bool      `json:"http_only"`
-    SameSite string    `json:"same_site"`
+    Name        string    `json:"name"`
+    Value       string    `json:"value"`
+    Path        string    `json:"path"`
+    Domain      string    `json:"domain"`
+    MaxAge      int       `json:"max_age"`
+    Expires     time.Time `json:"expires"`
+    Secure      bool      `json:"secure"`
+    HTTPOnly    bool      `json:"http_only"`
+    SameSite    string    `json:"same_site"`
+    SessionOnly bool      `json:"session_only"`
 }
 ```
 

api/middleware/csrf.md

@@ -88,6 +88,10 @@ type Config struct {
     // Optional. Default value "Lax".
     CookieSameSite string
 
+    // Decides whether cookie should last for only the browser sesison.
+    // Ignores Expiration if set to true
+    CookieSessionOnly bool
+
     // Expiration is the duration before csrf token will expire
     //
     // Optional. Default: 1 * time.Hour

original/context.md

@@ -232,14 +232,15 @@ c.Cookie(*Cookie)
 
 ```go
 type Cookie struct {
-    Name     string
-    Value    string
-    Path     string
-    Domain   string
-    Expires  time.Time
-    Secure   bool
-    HTTPOnly bool
-    SameSite string // lax, strict, none
+    Name        string
+    Value       string
+    Path        string
+    Domain      string
+    MaxAge      int
+    Expires     time.Time
+    Secure      bool
+    HTTPOnly    bool
+    SameSite    string // lax, strict, none
 }
 ```