Updated Notifiers (markdown)

Notifiers.md

@@ -15,14 +15,10 @@ Statup has the `Notifier` interface which you'll need to include in your notifie
 ```go
 // Notifier interface is required to create a new Notifier
 type Notifier interface {
-	// Run will trigger inside of the notifier when enabled
-	Run() error
-	// OnSave is triggered when the notifier is saved
-	OnSave() error
-	// Test will run a function inside the notifier to Test if it works
-	Test() error
-	// Select returns the *Notification for a notifier
-	Select() *Notification
+	OnSave() error          // OnSave is triggered when the notifier is saved
+	Send(interface{}) error // OnSave is triggered when the notifier is saved
+	Test() error            // Test will run a function inside the notifier to Test if it works
+	Select() *Notification  // Select returns the *Notification for a notifier
 }
 ```
 
@@ -71,3 +67,4 @@ You can completely custom your notifications to include a detailed form.
 - `Title` give your input element a title
 - `Placeholder` optional field if you want a placeholder in input
 - `DbField` required field to save variable into database (read above)
+- `Placeholder` optional field for inserting small hint under the input