add readme as intro message

pr0grammr · pr0grammr · commit 6cacef7f1231 · 2019-02-21T20:56:29.000+01:00
diff --git a/messages.json b/messages.json
@@ -1,4 +1,5 @@
 {
+	"install": "README.md",
 	"1.0.1": "messages/1.0.1.txt",
 	"1.0.2": "messages/1.0.2.txt"
 }
