catalogue: add me.amankhanna.oadiscord

Author: nekename

catalogue.json

@@ -11,6 +11,12 @@
 		"repository": "https://github.com/OpenActionPlugins/desktopentry",
 		"description": "An OpenAction plugin for launching desktop applications on Linux"
 	},
+	"me.amankhanna.oadiscord": {
+		"name": "Discord",
+		"author": "nekename",
+		"repository": "https://github.com/OpenActionPlugins/discord",
+		"description": "An OpenAction plugin for controlling the Discord desktop client"
+	},
 	"me.amankhanna.oampris": {
 		"name": "Linux Media",
 		"author": "nekename",