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-rw-r--r--src/file/mod.rs1
1 files changed, 1 insertions, 0 deletions
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