From 90be70f045565b460b81682946f5227141e80d58 Mon Sep 17 00:00:00 2001
From: Ayman Nadeem <aymannadeem@github.com>
Date: Mon, 21 Oct 2019 12:57:16 -0400
Subject: [PATCH] specify usage pattern

---
 semantic-ast/src/Main.hs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/semantic-ast/src/Main.hs b/semantic-ast/src/Main.hs
index baba528e0..ece16e146 100644
--- a/semantic-ast/src/Main.hs
+++ b/semantic-ast/src/Main.hs
@@ -21,6 +21,7 @@ data SemanticAST = SemanticAST
   , source :: Either [FilePath] Prelude.String
   }
 
+-- Usage: semantic-ast --format ARG [--no-color] [--sourceString STRING] [FILEPATHS…]
 parseAST :: Parser SemanticAST
 parseAST = SemanticAST
   <$> option auto