refactor: add email field to User type

Most backends don't need any change because they already populate
this field.

Author: emersion

packages/decap-cms-backend-github/src/API.ts

@@ -253,13 +253,14 @@ export default class API {
 
   static DEFAULT_COMMIT_MESSAGE = 'Automatically generated by Decap CMS';
 
-  user(): Promise<{ name: string; login: string }> {
+  user(): Promise<{ name: string; login: string, email?: string }> {
     if (!this._userPromise) {
       this._userPromise = this.getUser({ token: this.token });
     }
     return this._userPromise.then(user => ({
       name: user.name || 'Unknown',
       login: user.login,
+      email: user.email ?? undefined,
     }));
   }
 

packages/decap-cms-lib-util/src/implementation.ts

@@ -90,6 +90,7 @@ export type Credentials = { token: string | {}; refresh_token?: string };
 export type User = Credentials & {
   backendName?: string;
   login?: string;
+  email?: string;
   name: string;
   useOpenAuthoring?: boolean;
 };