Summary of changes to auth-source-xoauth2-plugin
------------------------------------------------

* 0.4

** Add error handling

Newer oauth2.el versions may return errors when fetching token fails.

** Add a document for use by external programs

Provides an example Elisp script for querying the credentials which
external programs can use, and added an example for offlineimap.

* 0.3

** Add support for predefined credentials

This greatly simplifies the set-up in auth-source (details in
README.org).

* 0.2.1

** Quick fix for the wrong usage of add-to-list

* 0.2

** Workaround smtpmail limitations when handling xoauth2

* 0.1

** Initial release

Thanks Philip Kaludercic for the detailed comments and suggestions!

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