modify issue token function

Signed-off-by: Musilah <[email protected]>

.changeset/twelve-pants-bathe.md

@@ -0,0 +1,5 @@
+---
+"@absmach/magistrala-sdk": patch
+---
+
+modify issue token function to use identity instead of username

examples/users.ts

@@ -48,7 +48,7 @@ mySdk.users.UserProfile(
   })
 
 mySdk.users.CreateToken(
-  { username: '<username>', secret: '<password>' }
+  { identity: '<username | email>', secret: '<password>' }
 )
   .then((response: any) => {
     console.log('response: ', response)

src/defs.ts

@@ -112,8 +112,7 @@ export interface ChannelsPage {
 }
 
 export interface Login {
-  username?: string
-  email?: string
+  identity?: string
   secret?: string
 }
 

src/users.ts

@@ -90,7 +90,7 @@ export default class Users {
     // Issue Access and Refresh Token used for authenticating into the system
     /**
      * @method CreateToken - Issue Access and Refresh Token used for authenticating into the system. A user can use either their email or username to login.
-     * @param {Object} login - Login object with username, password and email.
+     * @param {Object} login - Login object with identity and secret. The identity can either be the email or the username of the user to be logged in.
      * @returns {Object} - Access, Refresh Token and Access Type.
      * @example
      * const login = {

tests/users.test.ts

@@ -41,9 +41,8 @@ describe('Users', () => {
   }
 
   const login: Login = {
-    email: '[email protected]',
     secret: '12345678',
-    username: 'fkatwigs'
+    identity: 'fkatwigs'
   }
 
   const tokenObject: Token = {