Update repositories.toml (#698)

https://github.com/emanuele-em/proxelar/labels/good%20first%20issue

Signed-off-by: Emanuele Micheletti <[email protected]>

Author: emanuele-em

data/repositories.toml

@@ -208,6 +208,7 @@ repositories = [
   'github.com/electron/electron',
   'github.com/electron/electronjs.org',
   'github.com/ElementsProject/lightning',
+  'github.com/emanuele-em/proxelar',
   'github.com/ember-cli/ember-cli',
   'github.com/empathyco/x',
   'github.com/empathyco/x-archetype',