From 1bf9b49afc4ae113671c2b4443a49835c8a9f4d3 Mon Sep 17 00:00:00 2001
From: David Souther <davidsouther+github@gmail.com>
Date: Wed, 2 Nov 2022 13:56:40 -0700
Subject: Add documentation to `required` setter.

---
 src/file/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/file/mod.rs b/src/file/mod.rs
index 4067d76..b2915a7 100644
--- a/src/file/mod.rs
+++ b/src/file/mod.rs
@@ -107,6 +107,7 @@ where
         self
     }
 
+    /// Set required to false to make a file optional when building the config.
     pub fn required(mut self, required: bool) -> Self {
         self.required = required;
         self
-- 
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