Update changelog

CHANGELOG.org

@@ -64,6 +64,9 @@
 + Add README.org's with working babel blocks to modules.
 
 * Unreleased (master)
++ *New Modules*
+  + =tools/password-store= -- Emacs as a password manager, using [[https://www.passwordstore.org/][pass]] as a backend.
+  + =app/irc= -- Emacs as an IRC client, using circe (contributed by [[https://github.com/bandresen][brandresen]])
 + =core=
   + =core-packages=
     + When a quelpa package is deleted, its build repo (in ~quelpa-build-dir~) is now deleted with it.